Patents by Inventor Atsushi Imai
Atsushi Imai 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: 11573144Abstract: A pressure detector includes a first board with a first pressure inlet, a first groove, and a first board electrode; a second board with a second pressure inlet, a second groove, and a second board electrode; and a sensing unit arranged therebetween with a diaphragm. The first groove is in communication with the first pressure inlet so as to prevent the formation of a closed space between the first board and the diaphragm when they contact with each other. The second groove is in communication with the second pressure inlet so as to prevent the formation of a closed space between the second board and the diaphragm when they contact each other.Type: GrantFiled: September 29, 2021Date of Patent: February 7, 2023Assignee: NAGANO KEIKI CO., LTD.Inventors: Masashi Ogawa, Atsushi Imai
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Publication number: 20230028286Abstract: (Object) To reduce the power consumption. (Means of Achieving the object) A sensor element according to an aspect of the present invention is used in a sensor system, the sensor system including at least one of a detector and a calculator, and a power source, the sensor element including a charge generation element configured to generate a charge in response to an external stimulus; and a signal converter configured to convert the charge into a predetermined output signal, wherein the signal converter is formed of one or more passive elements only, and an initial driving power for the signal converter is supplied from the power source.Type: ApplicationFiled: January 20, 2021Publication date: January 26, 2023Applicant: Ricoh Company, Ltd.Inventors: Masami TAKAI, Kazuhito KISHI, Mizuki OTAGIRI, Atsushi OHSHIMA, Takahiro IMAI, Junichiro NATORI, Tsuneaki KONDOH, Tomoaki SUGAWARA
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Patent number: 11532434Abstract: A ceramic electronic device includes: a multilayer chip having a multilayer structure and a cover layer, the multilayer structure having a structure in which each of dielectric layers and each of internal electrode layers are alternately stacked, respective one ends of the plurality of internal electrode layers being alternately exposed to a first end face and a second end face of the multilayer structure, the cover layer being provided on each of an upper face and a lower face of the multilayer structure in a stacking direction of the multilayer structure, a main component of the cover layer being ceramic, wherein in each of two side faces of the multiplayer structure, a color of a first region is different from a color of a second region that is positioned at a height different from the first region in the stacking direction.Type: GrantFiled: February 20, 2020Date of Patent: December 20, 2022Assignee: TAIYO YUDEN CO., LTD.Inventor: Atsushi Imai
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Publication number: 20220356860Abstract: A fuel injection valve includes a nozzle, a housing, a needle, and a throttle portion. The nozzle includes an injection hole through which fuel is injected and a valve seat formed around the injection hole. The nozzle includes an injection hole through which fuel is injected and a valve seat formed around the injection hole. The housing has a fuel flow path through which the fuel to the injection hole flows. One end of the needle is configured to open and close the injection hole by being separated from the valve seat or abutted on the valve seat. The throttle portion is provided upstream with respect to the valve seat in a fuel flow direction.Type: ApplicationFiled: July 21, 2022Publication date: November 10, 2022Inventors: Keita IMAI, Atsushi HONDA
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Publication number: 20220294237Abstract: A power storage apparatus includes a power storage unit including a plurality of power storage devices (C1, C2) storing electric power, a series-and-parallel switching unit configured to switch connection of the plurality of power storage devices into a series connection or a parallel connection, and a series-and-parallel switching control unit configured to control the series-and-parallel switching unit, wherein the series-and-parallel switching control unit controls timing of the switching with hysteresis.Type: ApplicationFiled: August 12, 2020Publication date: September 15, 2022Applicant: Ricoh Company, Ltd.Inventors: Masami TAKAI, Kazuhito KISHI, Atsushi OHSHIMA, Takahiro IMAI
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Patent number: 11437195Abstract: A multilayer ceramic electronic component includes a ceramic main body including a functional part in which first internal electrodes and second internal electrodes are laminated in a vertical direction, end margin parts provided respectively between a first end surface of the ceramic main body and the second internal electrodes and between a second end surface of the ceramic main body and the first internal electrodes, and side margin parts that respectively cover the functional part from sides. The electronic component further includes external electrodes respectively provided on the first end surface and the second end surface. The end margin parts contain boron (B), and the side margin parts contain silicon (Si) and boron. A concentration of boron in the side margin parts is less than a concentration of boron in the end margin parts.Type: GrantFiled: September 24, 2020Date of Patent: September 6, 2022Assignee: TAIYO YUDENCO., LTD.Inventors: Hideya Teraoka, Atsushi Imai
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Patent number: 11436875Abstract: A protocol conversion device includes a converter and a communicator. The converter makes a protocol conversion of vehicle data acquired from a vehicle by communication based on a first protocol, into vehicle data in a format of HTTP or HTTPS as a second protocol. The vehicle data is directed to diagnosis of the vehicle. The communicator transmits the vehicle data protocol-converted by the converter, to a communication terminal that is able to execute, by communication based on the second protocol, a vehicle diagnosis program held by a web server. The converter makes a protocol conversion of data transmitted from the communication terminal by the communication based on the second protocol, into data in a first protocol format. The communicator transmits, to the vehicle by the communication based on the first protocol, the data in the first protocol format that is protocol-converted by the converter.Type: GrantFiled: October 9, 2019Date of Patent: September 6, 2022Assignee: SUBARU CORPORATIONInventors: Hiromi Hirase, Yoshinori Yamada, Ryuichiro Imai, Atsushi Takahashi
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Publication number: 20220267470Abstract: Various bispecific antibodies that specifically bind to both blood coagulation factor DC/activated blood coagulation factor IX and blood coagulation factor X and functionally substitute for the cofactor function of blood coagulation factor VIII, that is, the function to promote activation of blood coagulation factor X by activated blood coagulation factor IX, were produced. From these antibodies, multispecific antigen-binding molecules having a high activity of functionally substituting for blood coagulation factor VIII were successfully discovered.Type: ApplicationFiled: April 26, 2022Publication date: August 25, 2022Applicant: Chugai Seiyaku Kabushiki KaishaInventors: Tomoyuki Igawa, Zenjiro Sampei, Tetsuo Kojima, Tetsuhiro Soeda, Atsushi Muto, Takehisa Kitazawa, Yukiko Nishida, Chifumi Imai, Tsukasa Suzuki, Kazutaka Yoshihashi
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Publication number: 20220257696Abstract: The present invention relates to a granular pharmaceutical composition obtained by coating a nucleus with: (1) a layer containing a material having a damp-proofing function, and (2) a drug layer containing linaclotide, a pharmaceutically acceptable salt, or a hydrate thereof, and (3) a layer containing a material having a damp-proofing function. Also, the present invention relates to a method for manufacturing the granular pharmaceutical composition obtained by coating the nucleus with (1) the layer containing the material having a damp-proofing function, (2) the drug layer containing the linaclotide, the pharmaceutically acceptable salt, or the hydrate thereof, and (3) the layer containing the material having a damp-proofing function.Type: ApplicationFiled: May 4, 2022Publication date: August 18, 2022Inventors: Mare Nishiura, Kenichi Ashihara, Kanehira Imai, Atsushi Muro, Tsukasa Nishikawahara
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Patent number: 11404041Abstract: A message management unit receives and accumulates a message, wherein the message is distributed for every update, is the message data representing a latest situation of a competition, an explanation generation unit generates an explanatory text for conveying unconveyed information detected from the message, based on conveyed information, a speech synthesis unit outputs a speech converted from the explanatory text, wherein the explanation generation unit stores the unconveyed information for the explanatory text as the conveyed information, stands by until completion of completion of the speech, and initiates a procedure for generating a new explanatory text based on updated unconveyed information.Type: GrantFiled: May 23, 2018Date of Patent: August 2, 2022Assignees: NIPPON HOSO KYOKAI, NHK Engineering System, Inc.Inventors: Tadashi Kumano, Ichiro Yamada, Atsushi Imai, Hideki Sumiyoshi, Yuko Yamanouchi, Toshihiro Shimizu, Nobumasa Seiyama, Shoei Sato, Reiko Saito, Taro Miyazaki, Kiyoshi Kurihara, Manon Ichiki, Tohru Takagi
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Publication number: 20220105936Abstract: A vehicle travel control apparatus includes an outside recognition device, a traveling environment recognition section, a steering control unit, and an engine control unit. The outside recognition device acquires traveling-environment image data that is image data of a traveling environment in front of an own vehicle that is applied with the apparatus. The traveling environment recognition section performs, on the basis of the traveling-environment image data, a detection of lane lines each provided between lanes, lighting of a brake lamp of another vehicle, and blinking of a turn signal lamp of the other vehicle. The steering control unit operates a driving source of a steering mechanism provided in the own vehicle. The engine control unit controls the own vehicle to travel along a target traveling course, by controlling the steering control unit on the basis of a result of the detection performed by the traveling environment recognition section.Type: ApplicationFiled: October 1, 2021Publication date: April 7, 2022Applicant: SUBARU CORPORATIONInventors: Akihiro WATANABE, Shinya KATAKAI, Atsushi IMAI, Kazumasa FUKUCHI
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Publication number: 20220107233Abstract: A pressure detector includes a first board provided with a first board electrode, a second board provided with a second board electrode, and a sensing unit provided with a first diaphragm electrode and a second diaphragm electrode. A first board body of the first board is provided with a first pressure inlet penetrating through the first board body and a first groove provided on a surface facing the first diaphragm electrode, the first groove being in communication with the first pressure inlet. A second board body of the second board is provided with a second pressure inlet penetrating through the second board body, and a second groove provided on a surface facing the second diaphragm electrode, the second groove being in communication with the second pressure inlet.Type: ApplicationFiled: September 29, 2021Publication date: April 7, 2022Inventors: Masashi Ogawa, Atsushi Imai
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Publication number: 20210318227Abstract: Provided are a method for assessing hydrogen environment severity of a rolling device during operation and a method for predicting likelihood that white structure damage occurs to the rolling device as a result of operation. A hydrogen environment severity assessment method is a method for assessing, among operating conditions of a rolling device including two rolling members coming into rolling contact with each other and having at least one of the two rolling members being a steel rolling member, hydrogen environment severity, the hydrogen environment severity being an index representing magnitude of influence exerted by hydrogen.Type: ApplicationFiled: October 31, 2019Publication date: October 14, 2021Inventors: Hiroki YAMADA, Atsushi IMAI, Hideyuki UYAMA
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Publication number: 20210294316Abstract: A production line monitoring system for monitoring a production line including a plurality of production devices is provided. The production line monitoring system includes: a plurality of terminals attached to a plurality of workers; and a server configured to communicate with the plurality of terminals via a wireless network. The server performs processing of receiving operation information about the production device and generating event information based on the operation information, processing of transmitting the event information to a first terminal and a second terminal of the plurality of terminals, and processing of transmitting event stop information to the second terminal when receiving response information transmitted from the first terminal after performing the processing of transmitting the event information.Type: ApplicationFiled: March 15, 2021Publication date: September 23, 2021Inventors: Kazufumi KATO, Atsushi IMAI, Tomonori ISHII, Koichi SAITO, Manabu SAITO
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Publication number: 20210098194Abstract: A multilayer ceramic electronic component includes a ceramic main body including a functional part in which first internal electrodes and second internal electrodes are laminated in a vertical direction, end margin parts provided respectively between a first end surface of the ceramic main body and the second internal electrodes and between a second end surface of the ceramic main body and the first internal electrodes, and side margin parts that respectively cover the functional part from sides. The electronic component further includes external electrodes respectively provided on the first end surface and the second end surface. The end margin parts contain boron (B), and the side margin parts contain silicon (Si) and boron. A concentration of boron in the side margin parts is less than a concentration of boron in the end margin parts.Type: ApplicationFiled: September 24, 2020Publication date: April 1, 2021Applicant: TAIYO YUDEN CO., LTD.Inventors: Hideya TERAOKA, Atsushi IMAI
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Publication number: 20200273619Abstract: A ceramic electronic device includes: a multilayer chip having a multilayer structure and a cover layer, the multilayer structure having a structure in which each of dielectric layers and each of internal electrode layers are alternately stacked, respective one ends of the plurality of internal electrode layers being alternately exposed to a first end face and a second end face of the multilayer structure, the cover layer being provided on each of an upper face and a lower face of the multilayer structure in a stacking direction of the multilayer structure, a main component of the cover layer being ceramic, wherein in each of two side faces of the multiplayer structure, a color of a first region is different from a color of a second region that is positioned at a height different from the first region in the stacking direction.Type: ApplicationFiled: February 20, 2020Publication date: August 27, 2020Applicant: TAIYO YUDEN CO., LTD.Inventor: Atsushi IMAI
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Publication number: 20200066251Abstract: A message management unit receives and accumulates a message, wherein the message is distributed for every update, is the message data representing a latest situation of a competition, an explanation generation unit generates an explanatory text for conveying unconveyed information detected from the message, based on conveyed information, a speech synthesis unit outputs a speech converted from the explanatory text, wherein the explanation generation unit stores the unconveyed information for the explanatory text as the conveyed information, stands by until completion of completion of the speech, and initiates a procedure for generating a new explanatory text based on updated unconveyed information.Type: ApplicationFiled: May 23, 2018Publication date: February 27, 2020Applicants: NIPPON HOSO KYOKAI, NHK Engineering System, Inc.Inventors: Tadashi KUMANO, Ichiro YAMADA, Atsushi IMAI, Hideki SUMIYOSHI, Yuko YAMANOUCHI, Toshihiro SHIMIZU, Nobumasa SEIYAMA, Shoei SATO, Reiko SAITO, Taro MIYAZAKI, Kiyoshi KURIHARA, Manon ICHIKI, Tohru TAKAGI
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Patent number: 10546693Abstract: In an embodiment, a multilayer ceramic capacitor 10 is constituted in such a way that its capacitor body 11 houses a capacitance part which is halved in the third direction d3, along a shared internal electrode layer 11a3 serving as a boundary, into a high-capacitance part HC and a low-capacitance part LC. When the capacitor body 11 is cut along a surface crossing at right angles with the first direction d1, the revealed cross-sectional shape of the shared internal electrode layer 11a3 has a cross-sectional shape where a curved part CP that projects toward the dielectric layer 11b2 on low-capacitance part LC side adjoining the shared internal electrode layer 11a3, is present on both sides in the second direction d2, and also in between.Type: GrantFiled: June 18, 2018Date of Patent: January 28, 2020Assignee: TAIYO YUDEN CO., LTD.Inventor: Atsushi Imai
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Publication number: 20180374645Abstract: In an embodiment, a multilayer ceramic capacitor 10 is constituted in such a way that its capacitor body 11 houses a capacitance part which is halved in the third direction d3, along a shared internal electrode layer 11a3 serving as a boundary, into a high-capacitance part HC and a low-capacitance part LC. When the capacitor body 11 is cut along a surface crossing at right angles with the first direction d1, the revealed cross-sectional shape of the shared internal electrode layer 11a3 has a cross-sectional shape where a curved part CP that projects toward the dielectric layer 11b2 on low-capacitance part LC side adjoining the shared internal electrode layer 11a3, is present on both sides in the second direction d2, and also in between.Type: ApplicationFiled: June 18, 2018Publication date: December 27, 2018Inventor: Atsushi IMAI
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Patent number: D966851Type: GrantFiled: May 26, 2020Date of Patent: October 18, 2022Assignees: PLUS CORPORATION, NAOTO FUKASAWA DESIGN LTD.Inventors: Naoto Fukasawa, Atsushi Tsukamoto, Tetsuya Imai, So Kubota