Patents by Inventor Tomoko KANBARA
Tomoko KANBARA 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: 20240132669Abstract: The present invention provides a polyimide compound represented by formula (I): wherein Ar1 is a phenylene group substituted with one or more substituents, or an indolylene group optionally substituted with one or more substituents, Ar2 is a phenylene group substituted with one or more substituents, or an indolylene group optionally substituted with one or more substituents, the substituent is a group selected from a C1-6 alkyl group, a C1-6 alkoxy group, and a halogen atom, A1 is a linear or branched C4-16 perfluoroalkylene group, A2 is an aliphatic or aromatic bisimide-N?,N-diyl, and n1 is any integer.Type: ApplicationFiled: February 7, 2022Publication date: April 25, 2024Applicant: OCHANOMIZU UNIVERSITYInventors: Tomoko Yajima, Tadashi Kanbara
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Publication number: 20240124619Abstract: A method for producing a fluorine-containing polymer of the present disclosure includes reacting a polymer comprising a unit represented by the following Formula (I) with a fluorine-containing compound represented by the following Formula (II), to obtain a fluorine-containing polymer comprising a unit represented by the following Formula (III).Type: ApplicationFiled: August 14, 2023Publication date: April 18, 2024Applicant: OCHANOMIZU UNIVERSITYInventors: Tadashi Kanbara, Tomoko Yajima
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Patent number: 11850806Abstract: A method for manufacturing an air bag includes forming a bag portion surrounded by a welded portion extending in an annular shape by pressing at least one welding mold against two sheet materials arranged to be stacked from a stacking direction of the sheet materials. The welding mold is pressed against the sheet materials to form the welded portion including a welding bead portion protruding to an inside of the bag portion between the sheet materials. A pressing surface of the welding mold against the sheet materials is provided with a slope portion facing in the stacking direction of the sheet materials and in a direction of the inside of the bag portion at a position further on an outside of the bag portion than a position at which the welding bead portion is formed.Type: GrantFiled: March 18, 2021Date of Patent: December 26, 2023Assignee: AISIN CORPORATIONInventors: Yasuhito Kurematsu, Makoto Sakai, Ryosuke Mizuno, Satoshi Masuda, Tomokazu Seki, Masaaki Hasegawa, Tsuyoshi Yamamoto, Tomoko Kanbara
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Publication number: 20230398033Abstract: A massage device includes a base sheet with a sheet shape and an air bag supported by the base sheet. When one surface of the base sheet is a front surface and a surface opposite to the front surface is a back surface, the air bag includes a bag that is located on a side of the front surface of the base sheet, and that is inflated with air intake and deflated with air exhaust, and a sandwiching portion that is located on a side of the back surface of the base sheet and sandwiches the base sheet between the sandwiching portion and the bag in a thickness direction.Type: ApplicationFiled: April 3, 2023Publication date: December 14, 2023Applicant: AISIN CORPORATIONInventors: Minori MURAI, Takashi OGISO, Noriko FUJII, Tomoko KANBARA
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Patent number: 11712985Abstract: An air bag includes a bag portion formed by bonding two sheet members together. The bag portion includes an expansion portion including an annular joining portion extending in an annular shape, and a passage portion including a pair of parallel linear joining portions and connected to the expansion portion. Air filled in the bag portion flows through an internal space of the expansion portion surrounded by the annular joining portion and a passage sandwiched between the linear joining portions defining the passage portion. At a connection portion between the expansion portion and the passage portion, the linear joining portions extend in parallel, or the linear joining portions extend so as to expand toward a deep side of the passage from an opening position of the passage with respect to the internal space of the expansion portion.Type: GrantFiled: March 22, 2022Date of Patent: August 1, 2023Assignee: AISIN CORPORATIONInventors: Takashi Ogiso, Tomoko Kanbara, Satoshi Masuda
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Publication number: 20220314852Abstract: An air bag includes a bag portion formed by bonding two sheet members together. The bag portion includes an expansion portion including an annular joining portion extending in an annular shape, and a passage portion including a pair of parallel linear joining portions and connected to the expansion portion. Air filled in the bag portion flows through an internal space of the expansion portion surrounded by the annular joining portion and a passage sandwiched between the linear joining portions defining the passage portion. At a connection portion between the expansion portion and the passage portion, the linear joining portions extend in parallel, or the linear joining portions extend so as to expand toward a deep side of the passage from an opening position of the passage with respect to the internal space of the expansion portion.Type: ApplicationFiled: March 22, 2022Publication date: October 6, 2022Applicant: AISIN CORPORATIONInventors: Takashi OGISO, Tomoko KANBARA, Satoshi MASUDA
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Publication number: 20210354401Abstract: A method for manufacturing an air bag includes forming a bag portion surrounded by a welded portion extending in an annular shape by pressing at least one welding mold against two sheet materials arranged to be stacked from a stacking direction of the sheet materials. The welding mold is pressed against the sheet materials to form the welded portion including a welding bead portion protruding to an inside of the bag portion between the sheet materials. A pressing surface of the welding mold against the sheet materials is provided with a slope portion facing in the stacking direction of the sheet materials and in a direction of the inside of the bag portion at a position further on an outside of the bag portion than a position at which the welding bead portion is formed.Type: ApplicationFiled: March 18, 2021Publication date: November 18, 2021Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Yasuhito KUREMATSU, Makoto SAKAI, Ryosuke MIZUNO, Satoshi MASUDA, Tomokazu SEKI, Masaaki HASEGAWA, Tsuyoshi YAMAMOTO, Tomoko KANBARA
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Patent number: 11142110Abstract: An airbag includes: a welding portion that bonds peripheral edges of a pair of sheet portions to each other to form a bag shape, in which the airbag is formed to have a pair of holding portions that holds a held body portion therebetween, and at least one of the two sheet portions is formed with a pair of melting portions extending in directions away from mutually facing portions of the two holding portions in the welding portion.Type: GrantFiled: November 5, 2019Date of Patent: October 12, 2021Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Tomoko Kanbara, Noriko Fujii, Ryosuke Mizuno
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Patent number: 11076698Abstract: A seat device includes a seat cushion where a sitting person is seated, and a seatback configured to support the upper body of the sitting person. The seatback includes a seatback frame, a seatback pad placed on a front face of the seatback frame, and a seatback cover covering a surface of the seatback pad. A plurality of stretch airbags is provided in a part of the seatback at a position corresponding to the lumbar part of the sitting person, and the stretch airbags are configured to inflate and press a surface of the seatback to a direction approaching the sitting person. The stretch airbags are placed to overlap each other in a thickness direction of the seatback such that the seatback pad is sandwiched between the stretch airbags.Type: GrantFiled: January 29, 2020Date of Patent: August 3, 2021Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHAInventors: Junichi Munechika, Norie Umehara, Tomokazu Seki, Ryosuke Mizuno, Yuki Fujii, Tomoko Kanbara
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Publication number: 20200245770Abstract: A seat device includes a seat cushion where a sitting person is seated, and a seatback configured to support the upper body of the sitting person. The seatback includes a seatback frame, a seatback pad placed on a front face of the seatback frame, and a seatback cover covering a surface of the seatback pad. A plurality of stretch airbags is provided in a part of the seatback at a position corresponding to the lumbar part of the sitting person, and the stretch airbags are configured to inflate and press a surface of the seatback to a direction approaching the sitting person. The stretch airbags are placed to overlap each other in a thickness direction of the seatback such that the seatback pad is sandwiched between the stretch airbags.Type: ApplicationFiled: January 29, 2020Publication date: August 6, 2020Inventors: Junichi MUNECHIKA, Norie UMEHARA, Tomokazu SEKI, Ryosuke MIZUNO, Yuki FUJII, Tomoko KANBARA
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Publication number: 20200139866Abstract: An airbag includes: a welding portion that bonds peripheral edges of a pair of sheet portions to each other to form a bag shape, in which the airbag is formed to have a pair of holding portions that holds a held body portion therebetween, and at least one of the two sheet portions is formed with a pair of melting portions extending in directions away from mutually facing portions of the two holding portions in the welding portion.Type: ApplicationFiled: November 5, 2019Publication date: May 7, 2020Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Tomoko KANBARA, Noriko FUJII, Ryosuke MIZUNO