Patents by Inventor Masahiro Kuroda
Masahiro Kuroda 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: 11981765Abstract: The present invention provides: a catalyst which has high activity and enables the production of an olefin polymer that has a polar group; and a method for producing the polymer. A catalyst for olefin polymerization, which contains a metal complex represented by general formula (C1); and a method for producing an ethylene (co)polymer, wherein (1) ethylene is polymerized, (2) ethylene and an olefin having a polar group represented by general formula (1) are copolymerized, or (3) ethylene, an olefin having a polar group represented by general formula (1) and another monomer are copolymerized, with use of the above-described catalyst. (In the formulae, the symbols are as defined in the description; and at least one of R6 and R7 represents a 9-fluorenyl analogous group represented by general formula (2).Type: GrantFiled: February 25, 2020Date of Patent: May 14, 2024Assignees: THE UNIVERSITY OF TOKYO, Resonac Corporation, JAPAN POLYETHYLENE CORPORATIONInventors: Kyoko Nozaki, Junichi Kuroda, Shinya Hayashi, Yoshikuni Okumura, Masahiro Uematsu, Yusuke Mitsushige
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Publication number: 20240134500Abstract: A display apparatus includes a touch panel functioning as a receiving unit receiving an operation and a display section, and a control section controlling the display section to display a display window including a first display area for displaying a bundle of images of reduced images of respective pages contained in a document file and a second display area for displaying a page image of part of the pages contained in the document file, when an instruction to add a page is received by the touch panel, the control section displays a page image of an added additional page in the second display area and displays a bundle of thumbnail images containing a reduced image of the page image of the additional page in the first display area.Type: ApplicationFiled: October 23, 2023Publication date: April 25, 2024Inventors: Yusuke YAMADA, Masahiro MAEDA, Naoto KURODA
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Publication number: 20230034286Abstract: Powder or liquid compositions for an outer skin of a filling-wrapping food, containing pregelatinized rice flour with a specific physical property value within a specific range as measured using a texture analyzer show good dough sheet-making property and good formability, even when produced without using gluten or a food material (e.g., wheat flour, etc.) capable of producing gluten.Type: ApplicationFiled: September 26, 2022Publication date: February 2, 2023Applicant: AJINOMOTO CO., INC.Inventors: Masahiro KURODA, Suguru NAGAOKA, Yoshiki MATSUURA, Erika NAKANO
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Publication number: 20220079192Abstract: An outer skin containing rice flour and lecithin for a filling-wrapping food can suppress both the sticking (stickiness) of a dough to a roller during rolling and the falling over of a filling-wrapping food during molding, even when produced without using gluten or a food material (e.g., wheat flour, etc.) capable of producing gluten.Type: ApplicationFiled: September 13, 2021Publication date: March 17, 2022Applicant: AJINOMOTO CO., INC.Inventors: Masahiro KURODA, Suguru NAGAOKA
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Patent number: 10570584Abstract: A work machine includes an engine, a motor-generator, a battery, a power detector, a temperature detector, and circuitry. The engine is to move the work machine. The motor-generator is to move the work machine and to generate electric power. The battery is to store the electric power generated by the motor-generator. The power detector is to detect a charge level of the electric power stored in the battery. The temperature detector is to detect a temperature of the battery. The circuitry is configured to control the motor-generator in accordance with the charge level selectively to move the work machine or to generate electric power when the temperature of the battery detected by the temperature detector is within a temperature range.Type: GrantFiled: June 16, 2017Date of Patent: February 25, 2020Assignee: KUBOTA CORPORATIONInventors: Hiroaki Nakagawa, Masahiro Kuroda, Masahiko Nomura, Shinichi Kawabata, Yuki Shimoike, Shizuo Demizu
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Patent number: 10422108Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: GrantFiled: June 14, 2018Date of Patent: September 24, 2019Assignee: KUBOTA CORPORATIONInventors: Yuji Yamashita, Hiroaki Kurachi, Masahiro Kuroda, Hiroyuki Anami, Toshihiko Takemura
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Patent number: 10344452Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: GrantFiled: June 14, 2018Date of Patent: July 9, 2019Assignee: KUBOTA CORPORATIONInventors: Yuji Yamashita, Hiroaki Kurachi, Masahiro Kuroda, Hiroyuki Anami, Toshihiko Takemura, Satoshi Tajima, Kunihiro Suzuki, Hayato Kawano, Hideo Imai
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Patent number: 10281949Abstract: A cable wiring structure includes a cable, a first holder, and a second holder. The cable connects a first appliance mounted in a work machine and a second appliance mounted in the work machine to transmit an electric signal. The cable includes a first held part and a second held part different from the first held part. The first holder holds the cable at the first held part. The second holds the cable at the second held part. A first range in which the cable bends at the first held part is smaller than a second range in which the cable bends at the second held part.Type: GrantFiled: September 29, 2016Date of Patent: May 7, 2019Assignee: KUBOTA CORPORATIONInventors: Masahiro Kuroda, Keisuke Miura, Hiroaki Nakagawa, Hayato Kawano, Hiroyuki Anami
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Patent number: 10260213Abstract: A working machine includes a travel device, a motive power transmission device configured to transmit a motive power to the travel device, a transmission case configured to house the motive power transmission device, and a hydraulic operation fluid tank disposed on an upper surface of the transmission case.Type: GrantFiled: October 26, 2017Date of Patent: April 16, 2019Assignee: KUBOTA CORPORATIONInventors: Ryohei Sumiyoshi, Hideo Imai, Noriyoshi Kubo, Hiroyuki Anami, Hiroyuki Hata, Toyoaki Yasuda, Masahiro Kuroda, Kohei Higashiyama, Yuji Yamashita, Satoshi Tajima, Shunichiro Mori, Hayato Ido, Toshihiko Takemura, Shinsuke Hisatake, Hajime Tamaki, Hiroshi Koyamatsu
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Patent number: 10214876Abstract: A work machine includes a machine body, an engine, a rotary electrical device, and an electric power controller. The engine is provided on the machine body to move the machine body. The rotary electrical device is provided on the machine body to move the machine body. The electric power controller is disposed above the rotary electrical device in a height direction along a height of the work machine to control the rotary electrical device.Type: GrantFiled: June 15, 2017Date of Patent: February 26, 2019Assignee: KUBOTA CORPORATIONInventors: Hiroaki Nakagawa, Masahiro Kuroda, Masahiko Nomura, Shinichi Kawabata, Yuki Shimoike, Sumio Yagyu, Kazuto Okazaki, Shizuo Demizu, Yoshihiro Takayama, Toshihiro Nakao
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Patent number: 10184227Abstract: A work machine includes a machine body, an engine, a rotary electrical device, and a battery. The engine is provided on the machine body to move the machine body. The rotary electrical device is provided on the machine body to move the machine body and to generate electric power. The battery is to be charged by the rotary electrical device and to discharge electric power to the rotary electrical device to move the machine body. The battery being is provided adjacent to the engine.Type: GrantFiled: June 15, 2017Date of Patent: January 22, 2019Assignee: KUBOTA CORPORATIONInventors: Hiroaki Nakagawa, Masahiro Kuroda, Masahiko Nomura, Shinichi Kawabata, Yuki Shimoike, Shizuo Demizu, Yoshihiro Takayama
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Publication number: 20180298585Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: ApplicationFiled: June 14, 2018Publication date: October 18, 2018Applicant: KUBOTA CORPORATIONInventors: Yuji YAMASHITA, Hiroaki KURACHI, Masahiro KURODA, Hiroyuki ANAMI, Toshihiko TAKEMURA
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Publication number: 20180291589Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: ApplicationFiled: June 14, 2018Publication date: October 11, 2018Applicant: KUBOTA CORPORATIONInventors: Yuji YAMASHITA, Hiroaki KURACHI, Masahiro KURODA, Hiroyuki ANAMI, Toshihiko TAKEMURA, Satoshi TAJIMA, Kunihiro SUZUKI, Hayato KAWANO, Hideo IMAI
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Patent number: 10049832Abstract: A displacement switch includes a main operation portion having a hollow shape. The main operation portion includes a top surface via which the displacement switch is operated, and a side surface connected to the top surface to define the hollow shape. The displacement switch also includes a support member connected to the main operation portion and swingable around a swing axis together with the main operation portion, and a base including a peripheral wall surrounding an insertion inlet into which the support member is inserted. The main operation portion covers the insertion inlet such that the side surface surrounds an outer peripheral surface of the peripheral wall.Type: GrantFiled: June 16, 2016Date of Patent: August 14, 2018Assignee: KUBOTA CORPORATIONInventors: Hiroaki Nakagawa, Masahiro Kuroda, Keisuke Miura, Ikuhiro Uotani, Satoshi Tajima, Hiroyuki Anami, Hayato Kawano
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Patent number: 10030362Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: GrantFiled: September 23, 2015Date of Patent: July 24, 2018Assignee: KUBOTA CORPORATIONInventors: Yuji Yamashita, Hiroaki Kurachi, Masahiro Kuroda, Hiroyuki Anami, Toshihiko Takemura, Satoshi Tajima, Kunihiro Suzuki, Hayato Kawano, Hideo Imai
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Publication number: 20180044885Abstract: A working machine includes a travel device, a motive power transmission device configured to transmit a motive power to the travel device, a transmission case configured to house the motive power transmission device, and a hydraulic operation fluid tank disposed on an upper surface of the transmission case.Type: ApplicationFiled: October 26, 2017Publication date: February 15, 2018Applicant: KUBOTA CORPORATIONInventors: Ryohei SUMIYOSHI, Hideo IMAI, Noriyoshi KUBO, Hiroyuki ANAMI, Hiroyuki HATA, Toyoaki YASUDA, Masahiro KURODA, Kohei HIGASHIYAMA, Yuji YAMASHITA, Satoshi TAJIMA, Shunichiro MORI, Hayato IDO, Toshihiko TAKEMURA, Shinsuke HISATAKE, Hajime TAMAKI, Hiroshi KOYAMATSU
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Publication number: 20170362799Abstract: A work machine includes an engine, a motor-generator, a battery, a power detector, a temperature detector, and circuitry. The engine is to move the work machine. The motor-generator is to move the work machine and to generate electric power. The battery is to store the electric power generated by the motor-generator. The power detector is to detect a charge level of the electric power stored in the battery. The temperature detector is to detect a temperature of the battery. The circuitry is configured to control the motor-generator in accordance with the charge level selectively to move the work machine or to generate electric power when the temperature of the battery detected by the temperature detector is within a temperature range.Type: ApplicationFiled: June 16, 2017Publication date: December 21, 2017Applicant: Kubota CorporationInventors: Hiroaki NAKAGAWA, Masahiro KURODA, Masahiko NOMURA, Shinichi KAWABATA, Yuki SHIMOIKE, Shizuo DEMIZU
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Publication number: 20170362797Abstract: A work machine includes a machine body, an engine, a rotary electrical device, and an electric power controller. The engine is provided on the machine body to move the machine body. The rotary electrical device is provided on the machine body to move the machine body. The electric power controller is disposed above the rotary electrical device in a height direction along a height of the work machine to control the rotary electrical device.Type: ApplicationFiled: June 15, 2017Publication date: December 21, 2017Applicant: Kubota CorporationInventors: Hiroaki NAKAGAWA, Masahiro KURODA, Masahiko NOMURA, Shinichi KAWABATA, Yuki SHIMOIKE, Sumio YAGYU, Kazuto OKAZAKI, Shizuo DEMIZU, Yoshihiro TAKAYAMA, Toshihiro NAKAO
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Patent number: D811297Type: GrantFiled: December 1, 2015Date of Patent: February 27, 2018Assignee: Kubota CorporationInventors: Keisuke Miura, Hiroaki Nakagawa, Masahiro Kuroda, Ikuhiro Uotani, Satoshi Tajima, Hayato Kawano, Hiroyuki Anami
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Patent number: D811298Type: GrantFiled: December 1, 2015Date of Patent: February 27, 2018Assignee: Kubota CorporationInventors: Keisuke Miura, Hiroaki Nakagawa, Masahiro Kuroda, Ikuhiro Uotani, Satoshi Tajima, Hayato Kawano, Hiroyuki Anami