Patents by Inventor Akihiro Shinohara
Akihiro Shinohara 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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Publication number: 20240137478Abstract: A stereo camera apparatus includes a housing, a first camera unit attached to the housing, a second camera unit attached to the housing, a processing device that performs image processing by using captured images acquired by capturing of the first camera unit and the second camera unit, and a circuit board on which the processing device is mounted. In the housing, a base length direction of the first camera unit and the second camera unit is a longitudinal direction, the housing and the circuit board are bonded to each other by an adhesive, and in a region in the housing, onto which the adhesive is applied, a length in the base line length direction is shorter than a length in an orthogonal direction that is a direction perpendicular to the base length direction.Type: ApplicationFiled: September 16, 2020Publication date: April 25, 2024Applicant: HITACHI ASTEMO, LTD.Inventors: Akihiro YAMAGUCHI, Hidenori SHINOHARA, Kenichi TAKEUCHI
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Patent number: 11926754Abstract: Provided is a coating film having excellent durability and wear resistance, and utility as mold surface release coating. The coating film has excellent releasability (non-adhesiveness) over a long period of time. Further provided is a coating composition capable of forming such a coating film, the coating composition containing a fluoropolymer and an oil that is a liquid at 25° C., wherein the decomposition temperature of the oil is higher than the melting point of the fluoropolymer.Type: GrantFiled: May 20, 2019Date of Patent: March 12, 2024Assignees: THE CHEMOURS COMPANY FC, LLC, CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.Inventors: Hoai-Nam Pham, Daisaku Shinohara, Takumi Terao, Akihiro Matsui
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Publication number: 20160164129Abstract: The present invention is to provide a high-performance electrode for fuel cells. Disclosed is an electrode for polymer electrolyte fuel cells, comprising a polymer electrolyte material and a metal catalyst carried on carbon, wherein the polymer electrolyte material is an electrolyte material represented by the following general formula: and wherein, in a graph showing a relationship between a scattering vector magnitude and a scattering intensity, both of which are obtained by measuring the electrode in an air atmosphere by a smaller-angle neutron scattering method, the electrode has such a hydrophilic domain dispersibility that the maximum value of ratios of scattering intensities to baseline intensities for all ion peaks is in a range of more than 1.00 to 1.42.Type: ApplicationFiled: November 30, 2015Publication date: June 9, 2016Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KYOTO UNIVERSITYInventors: Kazuki AMEMIYA, Takuro MATSUNAGA, Masashi HARADA, Akihiro SHINOHARA, Naoki HASEGAWA, Masaaki SUGIYAMA, Yojiro OBA, Nobuhiro SATO
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Patent number: 9120730Abstract: There are provided a surface modified material comprising a base material, and one or more kinds of sulfonimide compound groups bonded onto the surface of the base material via one or more linking groups -A-Y?— (A is a direct bond or an organic group. Y? is a bonding site with the base material.); the sulfonimide compound group comprising, in its molecular structure, one or more linking groups -A-Y?— and two or more sulfonimide groups; as well as a fuel cell using the surface modified material for a catalyst layer. There is also provided a sulfonimide compound for surface modification comprising one or more reactive end groups -A-Y (A is a direct bond or an organic group. Y is a reactive functional group.) and two or more sulfonimide groups.Type: GrantFiled: March 8, 2012Date of Patent: September 1, 2015Assignee: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Akihiro Shinohara, Naoki Hasegawa
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Patent number: 8815469Abstract: Provided is an electrolyte equipped with a hydrophilic portion having a cyclic quaternary ammonium salt and a hydrophobic portion bonded to the hydrophilic portion; and a fuel cell, a Li secondary battery, secondary battery and a primary battery using the electrolyte. The electrolyte has preferably a structure represented by the formula (A) or (B), wherein P? represents a hydrophobic portion, R1 and R2 each represents hydrogen, fluorine, a hydroxy group, or a hydrocarbon or fluorinated hydrocarbon group having from 1 to 10 carbon atoms, R3 and R4 each represents a hydrocarbon, fluorinated hydrocarbon, or a fluorocarbon group having from 1 to 10 carbon atoms, r and s each represents an integer of 0 or greater but not greater than 8 and satisfies 1?r+s?8, u represents an integer and satisfies 2?u?9, and X? represents a counter anion.Type: GrantFiled: July 25, 2011Date of Patent: August 26, 2014Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Akihiro Shinohara, Naoki Hasegawa, Koji Yamada, Susumu Yamaguchi
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Patent number: 8440365Abstract: An electrolyte having a structure where a fluorinated hydrophilic segment A represented by -E2-[Rf-E1]m- and a hydrocarbon hydrophobic segment B are alternately bonded to each other through chemical bond and a production process therefor, and an electrolyte membrane, a production process therefor, a catalyst layer and a fuel cell using the same. Rf is a linear or a branched perfluoro chain having one or more carbon atoms, E1, and E2 are each a proton conductive portion represented by Formula —(CONM)i1(CO)i2(SO2NM)i3(SO2)i4— (0?i1, 0?i2?1, 0?i3, 0?i4?1, 0<i1+i3, i1 to i4 are each an integer, and M is proton, alkali metal, or alkali earth metal), 2?m (m is an integer), and Rf, E1, and E2 may be each arbitrarily selected in the repeating unit.Type: GrantFiled: December 29, 2008Date of Patent: May 14, 2013Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki KaishaInventors: Naohiro Hoshikawa, Naoki Hasegawa, Yoichi Hosokawa, Masaya Kawasumi, Akihiro Shinohara, Hiromitsu Tanaka, Masayoshi Takami, Toshihiko Yoshida
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Publication number: 20130065114Abstract: A polymer electrolyte includes a fluorine-containing structure having an alicyclic 1,3-disulfonimide in a principal chain or side chain of the polymer. A battery includes the polymer electrolyte. An imide monomer is able to introduce a fluorine-containing structure having an alicyclic 1,3-disulfonimide into a principal chain or side chain of a polymer through a polymerization reaction or a combination of a polymerization reaction and a fluorination reaction. A manufacturing method for a polymer electrolyte includes a polymerization step of polymerizing a raw material that includes one or two or more types of imide monomers that are able to introduce a fluorine-containing structure having an alicyclic 1,3-disulfonimide into a principal chain or side chain of a polymer through a polymerization reaction or a combination of a polymerization reaction and a fluorination reaction.Type: ApplicationFiled: May 19, 2011Publication date: March 14, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akihiro Shinohara, Naoki Hasegawa, Masaya Kawasumi, Masayoshi Takami, Toshihiko Yoshida
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Publication number: 20120253070Abstract: There are provided a surface modified material comprising a base material, and one or more kinds of sulfonimide compound groups bonded onto the surface of the base material via one or more linking groups -A-Y?— (A is a direct bond or an organic group. Y? is a bonding site with the base material.); the sulfonimide compound group comprising, in its molecular structure, one or more linking groups -A—Y?— and two or more sulfonimide groups; as well as a fuel cell using the surface modified material for a catalyst layer. There is also provided a sulfonimide compound for surface modification comprising one or more reactive end groups -A-Y (A is a direct bond or an organic group. Y is a reactive functional group.) and two or more sulfonimide groups.Type: ApplicationFiled: March 8, 2012Publication date: October 4, 2012Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Akihiro SHINOHARA, Naoki HASEGAWA
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Publication number: 20120028168Abstract: Provided is an electrolyte equipped with a hydrophilic portion having a cyclic quaternary ammonium salt and a hydrophobic portion bonded to the hydrophilic portion; and a fuel cell, a Li secondary battery, secondary battery and a primary battery using the electrolyte. The electrolyte has preferably a structure represented by the formula (A) or (B), wherein P? represents a hydrophobic portion, R1 and R2 each represents hydrogen, fluorine, a hydroxy group, or a hydrocarbon or fluorinated hydrocarbon group having from 1 to 10 carbon atoms, R3 and R4 each represents a hydrocarbon, fluorinated hydrocarbon, or a fluorocarbon group having from 1 to 10 carbon atoms, r and s each represents an integer of 0 or greater but not greater than 8 and satisfies 1?r+s?8, u represents an integer and satisfies 2?u?9, and X? represents a counter anion.Type: ApplicationFiled: July 25, 2011Publication date: February 2, 2012Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Akihiro SHINOHARA, Naoki HASEGAWA, Koji YAMADA, Susumu YAMAGUCHI
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Publication number: 20090191442Abstract: An electrolyte having a structure where a fluorinated hydrophilic segment A represented by -E2-[Rf-E1]m- and a hydrocarbon hydrophobic segment B are alternately bonded to each other through chemical bond and a production process therefor, and an electrolyte membrane, a production process therefor, a catalyst layer and a fuel cell using the same. Rf is a linear or a branched perfluoro chain having one or more carbon atoms, E1, and E2 are each a proton conductive portion represented by Formula —(CONM)i1(CO)i2(SO2NM)i3(SO2)i4— (0?i1, 0?i2?1, 0?i3, 0?i4?1, 0<i1+i3, i1 to i4 are each an integer, and M is proton, alkali metal, or alkali earth metal), 2?m (m is an integer), and Rf, E1, and E2 may be each arbitrarily selected in the repeating unit.Type: ApplicationFiled: December 29, 2008Publication date: July 30, 2009Applicants: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Naohiro Hoshikawa, Naoki Hasegawa, Yoichi Hosokawa, Masaya Kawasumi, Akihiro Shinohara, Hiromitsu Tanaka, Masayoshi Takami, Toshihiko Yoshida
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Patent number: 5305375Abstract: An information service apparatus for serving one of messages stored to a caller through a telephone line, comprises: message storing unit; a table unit for storing plural tables for forming a hierarchical system for reproduction of the messages, each of the tables storing address data of a set of tablets out of the plural tables, and an address of the one of the messages, and a given code; a signal detector for detecting a data signal sent though the telephone line; and a controller response to a call for executing a first function in which the controller accesses one of the tables to determine the present scene where one of the messages is served, reads the address data of the set of the tables to next access to either of the set of the tables in accordance with the data signal by the caller, reproduces one of the messages in accordance with the read address, and detects the given code.Type: GrantFiled: September 10, 1991Date of Patent: April 19, 1994Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Ryoji Sagara, Shigehisa Iwanaga, Akihiro Shinohara, Yuji Sumi