Patents by Inventor Takashi Okuyama
Takashi Okuyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11967469Abstract: Disclosed herein is an electronic component that includes a substrate, a planarizing layer covering a surface of the substrate, a first conductive layer formed on the planarizing layer and having a lower electrode, a dielectric film made of a material different from that of the planarizing layer and covering the planarizing layer and first conductive layer, an upper electrode laminated on the lower electrode through the dielectric film, and a first insulating layer covering the first conductive layer, dielectric film, and upper electrode. An outer periphery of the first insulating layer directly contacts the planarizing layer without an intervention of the dielectric film.Type: GrantFiled: May 26, 2021Date of Patent: April 23, 2024Assignee: TDK CORPORATIONInventors: Hajime Kuwajima, Takashi Ohtsuka, Takeshi Oohashi, Yuichiro Okuyama
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Patent number: 11949322Abstract: A power conversion device includes a first control device to an m-th control device that are capable of communicating with each other. A k-th control device transmits specific information to control devices other than the k-th control device among the first control device to the m-th control device. The specific information includes voltage values of a plurality of unit converters included in a k-th cell set in each of a first arm to a third arm. From each control device other than the k-th control device among the first control device to the m-th control device, the k-th control device receives specific information including the voltage values of the plurality of unit converters. The k-th control device calculates a phase representative value of the voltage values of the plurality of unit converters included in each of the first arm to the third arm.Type: GrantFiled: September 18, 2020Date of Patent: April 2, 2024Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Kenichi Kondo, Ryota Okuyama, Takashi Sugiyama
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Publication number: 20240101532Abstract: A compound useful as an active ingredient of a pharmaceutical composition for treatment of cancer related to activation of immune cells or cancer resistant to anti-PD-1 antibody/anti-PD-L1 antibody therapy is provided. The present inventors have conducted studies on a compound useful as an active ingredient of a pharmaceutical composition for treatment of cancer related to activation of immune cells or cancer resistant to anti-PD-1 antibody/anti-PD-L1 antibody therapy, and confirmed that a heteroaryl carboxamide compound has DGK ? (DGKzeta) inhibitory effect, leading to completion of the present invention. The heteroaryl carboxamide compound of the present invention has DGK ? inhibitory effect, and can be used as a therapeutic agent for treatment of cancer related to activation of immune cells or cancer resistant to anti-PD-1 antibody/anti-PD-L1 antibody therapy.Type: ApplicationFiled: November 28, 2023Publication date: March 28, 2024Inventors: Hideyuki Watanabe, Takashi Kamikubo, Akio Kamikawa, Takuya Washio, Yohei Seki, Keiichiro Okuyama, Osamu Ikeda, Hiroshi Tomiyama, Yoshinori Iwai, Akihiko Nakamura, Kozo Miyasaka
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Patent number: 11927798Abstract: The optical fiber comprises a glass fiber comprising a core and a cladding, a primary resin layer in contact with the glass fiber and covering the glass fiber, and a secondary resin layer covering the primary resin layer, wherein the primary resin layer contains a cured product of a resin composition containing a urethane (meth)acrylate oligomer, a monomer, a photopolymerization initiator and an aromatic acid compound, a content of the aromatic acid compound is 20 ppm or more and 12000 ppm or less based on a total amount of the resin composition, and Young's modulus of the primary resin layer is 0.6 MPa or less at 23° C.±2° C.Type: GrantFiled: May 16, 2019Date of Patent: March 12, 2024Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Noriaki Iwaguchi, Haruki Okuyama, Takahisa Yamaguchi, Takashi Fujii
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Patent number: 10239483Abstract: A gas generator includes, a housing with a gas discharge port, an igniter assembly and a gas generating agent in the housing; and a metallic cup of constant inner diameter covering the igniter to define a charging chamber. The igniter assembly includes a main body, including an ignition portion and an electro-conductive pin integrated with a metallic collar by a resin. The metallic collar has a fixing portion inserted into a hole in a bottom surface of the housing and a remaining portion projecting inward from the bottom surface of the housing, and a guide portion. An inner circumferential wall surface of the metallic cup and an outer circumferential wall surface of the fixing portion are press-fitted, and an annular gap is formed between the inner circumferential wall of the metallic cup member and an outer circumferential wall surface of the guide portion.Type: GrantFiled: July 6, 2017Date of Patent: March 26, 2019Assignee: Daicel CorporationInventor: Takashi Okuyama
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Patent number: 10113625Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).Type: GrantFiled: January 4, 2018Date of Patent: October 30, 2018Assignee: Kubota CorporationInventors: Yuji Kato, Seiji Ohkubo, Go Takaki, Seiji Norita, Takashi Okuyama, Kozo Nishikawa, Fumitake Okunishi, Yukifumi Yamanaka, Takahiro Uchi
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Publication number: 20180142770Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).Type: ApplicationFiled: January 4, 2018Publication date: May 24, 2018Inventors: Yuji Kato, Seiji Ohkubo, Go Takaki, Seiji Norita, Takashi Okuyama, Kozo Nishikawa, Fumitake Okunishi, Yukifumi Yamanaka, Takahiro Uchi
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Patent number: 9944249Abstract: A gas generator includes, inside a housing, an ignition device chamber accommodating a transfer charge and an igniter in which an igniter main body is surrounded by an igniter collar. The ignition device chamber is formed such that an inner circumferential wall surface on an opening side of an ignition device chamber cup, which is charged with the transfer charge, is press-fitted to and in close contact with an outer circumferential wall surface of the igniter collar of the igniter. The ratio (Vh2/Vh1) of an average Vickers hardness (Vh1) of the igniter collar, which is measured by a method described in Examples, and an average Vickers hardness (Vh2) of the ignition device chamber cup, which is measured by a method described in Examples, is within a range of 0.25 to 0.65.Type: GrantFiled: January 5, 2015Date of Patent: April 17, 2018Assignee: DAICEL CORPORATIONInventor: Takashi Okuyama
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Patent number: 9897185Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).Type: GrantFiled: January 20, 2016Date of Patent: February 20, 2018Assignee: Kubota CorporationInventors: Yuji Kato, Seiji Ohkubo, Go Takaki, Seiji Norita, Takashi Okuyama, Kozo Nishikawa, Fumitake Okunishi, Yukifumi Yamanaka, Takahiro Uchi
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Publication number: 20170340262Abstract: A brain disease diagnosis assistance system acquires a plurality of learning data items, each including brain wave feature data including feature amounts of brain waves extracted from the brain waves and disease information attached to the brain wave feature data, the disease information indicating a state of a brain disease corresponding to the brain wave feature data and classifies the plurality of acquired learning data into a plurality of clusters. A classifier for classifying learning data into portions corresponding respectively to types of disease information is generated based on disease information attached to learning data in each classified cluster. Then, brain wave feature data of a subject is acquired and a cluster to which the brain wave feature data is classified is specified and one of a plurality of brain diseases, which corresponds to the brain wave feature data of the subject, is determined through the generated classifier.Type: ApplicationFiled: November 24, 2015Publication date: November 30, 2017Applicant: NTT DATA i CORPORATIONInventors: Kimihisa MOMOSE, Kazunori KAKIMOTO, Hiroshi MATSUNAGA, Takashi OKUYAMA, Toshio TSUTSUMIDA
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Publication number: 20170305384Abstract: The present invention provides a gas generator, including: a housing with a gas discharge port; an igniter assembly and a gas generating agent in the housing; and a metallic cup of constant inner diameter covering the igniter to define a charging chamber. The igniter assembly includes a main body, including an ignition portion and a electro-conductive pin integrated with a metallic collar by a resin. The metallic collar has a fixing portion inserted into a hole in a bottom surface of the housing and a remaining portion projecting inward from the bottom surface of the housing, and a guide portion. An inner circumferential wall surface of the metallic cup and an outer circumferential wall surface of the fixing portion are press-fitted, and an annular gap is formed between the inner circumferential wall of the metallic cup member and an outer circumferential wall surface of the guide portion.Type: ApplicationFiled: July 6, 2017Publication date: October 26, 2017Applicant: Daicel CorporationInventor: Takashi OKUYAMA
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Patent number: 9731679Abstract: The present invention provides a gas generator, including: a housing with a gas discharge port; an igniter assembly and a gas generating agent in the housing; and a metallic cup of constant inner diameter covering the igniter to define a charging chamber. The igniter assembly includes a main body, including an ignition portion and a electro-conductive pin integrated with a metallic collar by a resin. The metallic collar has a fixing portion inserted into a hole in a bottom surface of the housing and a remaining portion projecting inward from the bottom surface of the housing, and a guide portion. An inner circumferential wall surface of the metallic cup and an outer circumferential wall surface of the fixing portion are press-fitted, and an annular gap is formed between the inner circumferential wall of the metallic cup member and an outer circumferential wall surface of the guide portion.Type: GrantFiled: March 7, 2016Date of Patent: August 15, 2017Assignee: DAICEL CORPORATIONInventor: Takashi Okuyama
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Publication number: 20160362082Abstract: The present invention provides a gas generator including, inside a housing, an ignition device chamber accommodating a transfer charge and an igniter in which an igniter main body is surrounded by an igniter collar, the ignition device chamber being formed such that an inner circumferential wall surface on an opening side of an ignition device chamber cup, which is charged with the transfer charge, is press-fitted to and in close contact with an outer circumferential wall surface of the igniter collar of the igniter, the ratio (Vh2/Vh1) of an average Vickers hardness (Vh1) of the igniter collar, which is measured by a method described in Examples, and an average Vickers hardness (Vh2) of the ignition device chamber cup, which is measured by a method described in Examples, being within a range of 0.25 to 0.65.Type: ApplicationFiled: January 5, 2015Publication date: December 15, 2016Applicant: DAICEL CORPORATIONInventor: Takashi OKUYAMA
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Publication number: 20160200285Abstract: The present invention provides a gas generator, including: a housing with a gas discharge port; an igniter assembly and a gas generating agent in the housing; and a metallic cup of constant inner diameter covering the igniter to define a charging chamber. The igniter assembly includes a main body, including an ignition portion and a electro-conductive pin integrated with a metallic collar by a resin. The metallic collar has a fixing portion inserted into a hole in a bottom surface of the housing and a remaining portion projecting inward from the bottom surface of the housing, and a guide portion. An inner circumferential wall surface of the metallic cup and an outer circumferential wall surface of the fixing portion are press-fitted, and an annular gap is formed between the inner circumferential wall of the metallic cup member and an outer circumferential wall surface of the guide portion.Type: ApplicationFiled: March 7, 2016Publication date: July 14, 2016Applicant: Daicel CorporationInventor: Takashi OKUYAMA
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Publication number: 20160138693Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).Type: ApplicationFiled: January 20, 2016Publication date: May 19, 2016Inventors: Yuji Kato, Seiji Ohkubo, Go Takaki, Seiji Norita, Takashi Okuyama, Kozo Nishikawa, Fumitake Okunishi, Yukifumi Yamanaka, Takahiro Uchi
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Patent number: 9261182Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).Type: GrantFiled: March 27, 2012Date of Patent: February 16, 2016Assignee: Kubota CorporationInventors: Yuji Kato, Seiji Ohkubo, Go Takaki, Seiji Norita, Takashi Okuyama, Kozo Nishikawa, Fumitake Okunishi, Yukifumi Yamanaka, Takahiro Uchi
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Publication number: 20140155212Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).Type: ApplicationFiled: March 27, 2012Publication date: June 5, 2014Applicant: KUBOTA CORPORATIONInventors: Yuji Kato, Seiji Ohkubo, Go Takagi, Seiji Norita, Takashi Okuyama, Kozo Nishikawa, Fumitake Okunishi, Yukifumi Yamanaka, Takahiro Uchi
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Publication number: 20140096697Abstract: The present invention provides a gas generator, including: a housing with a gas discharge port; an igniter assembly and a gas generating agent in the housing; and a metallic cup of constant inner diameter covering the igniter to define a charging chamber. The igniter assembly includes a main body, including an ignition portion and a electro-conductive pin integrated with a metallic collar by a resin. The metallic collar has a fixing portion inserted into a hole in a bottom surface of the housing and a remaining portion projecting inward from the bottom surface of the housing, and a guide portion. An inner circumferential wall surface of the metallic cup and an outer circumferential wall surface of the fixing portion are press-fitted, and an annular gap is formed between the inner circumferential wall of the metallic cup member and an outer circumferential wall surface of the guide portion.Type: ApplicationFiled: October 3, 2013Publication date: April 10, 2014Applicant: Daicel CorporationInventor: Takashi OKUYAMA
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Patent number: 8599357Abstract: A photolithography system has at least one spatial light modulator, a scanning mechanism configured to move an exposure area relative to a target object in a scanning direction, a plurality of memories (1st to Nth memories), a data processor, and exposure controller. The exposure area is defined as a projection area of the spatial light modulator. The plurality of memories corresponds to a plurality of partial exposure areas that is defined by dividing the exposure area. The data processor successively writes exposure data into each memory in accordance with the timing of an exposure, and the exposure controller controls the plurality of light modulating elements on the basis of the relative position of the exposure area. The data processor writes newly generated exposure data into the first memory, and shifts exposure data stored in the 1st to (N?1)st memories to the 2nd to Nth memories, respectively.Type: GrantFiled: August 4, 2008Date of Patent: December 3, 2013Assignee: Orc Manufacturing Co., Ltd.Inventors: Takashi Okuyama, Yoshinori Kobayashi
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Patent number: 8510456Abstract: In a connection device connected to a network mounted in a boat, a protocol of a connection device connected to a network mounted in a boat is identified based on a communication ID in a certain message transmitted through the network. A device protocol is determined in accordance with the protocol of the network. Data communication in the network is performed in conformity with the device protocol. Accordingly, when the connection device is connected to the network, the connection device automatically identifies a protocol of the network and operates appropriately. Therefore, upward compatibility is maintained and usability is improved.Type: GrantFiled: July 23, 2008Date of Patent: August 13, 2013Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Takashi Okuyama