Patents by Inventor Takahito Imamine
Takahito Imamine 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: 11680076Abstract: The purpose of the present invention is to provide: a novel triazole silane compound and a method for synthesizing the same, and a silane coupling agent containing the triazole silane compound as a component; and a surface treatment solution, a surface treatment method, and a method for bonding two different materials, which use said triazole silane compound.Type: GrantFiled: April 5, 2018Date of Patent: June 20, 2023Assignee: SHIKOKU CHEMICALS CORPORATIONInventors: Takayuki Murai, Miya Tanioka, Shusaku Iida, Masato Katsumura, Noriaki Yamaji, Takahito Imamine, Masahiko Tsujino, Hirohiko Hirao
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Patent number: 11472823Abstract: The objectives of the present invention are: to provide a novel tetrazole silane compound, a method for synthesizing the same, and a silane coupling agent containing the tetrazole silane compound as a component; and to provide a surface treatment solution using the tetrazole silane compound, a method for surface treatment, and a method for adhering two different materials. The tetrazole silane compound according to the present invention is a compound represented by chemical formula (I). (In formula (I), X, R, and n are respectively the same as defined in the specification.Type: GrantFiled: February 24, 2021Date of Patent: October 18, 2022Assignee: SHIKOKU CHEMICALS CORPORATIONInventors: Noriaki Yamaji, Takayuki Murai, Miya Tanioka, Shusaku Iida, Masato Katsumura, Takahito Imamine, Masahiko Tsujino, Tomoya Mae, Hirohiko Hirao
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Publication number: 20210179642Abstract: The objectives of the present invention are: to provide a novel tetrazole silane compound, a method for synthesizing the same, and a silane coupling agent containing the tetrazole silane compound as a component; and to provide a surface treatment solution using the tetrazole silane compound, a method for surface treatment, and a method for adhering two different materials. The tetrazole silane compound according to the present invention is a compound represented by chemical formula (I). (In formula (I), X, R, and n are respectively the same as defined in the specification.Type: ApplicationFiled: February 24, 2021Publication date: June 17, 2021Applicant: SHIKOKU CHEMICALS CORPORATIONInventors: Noriaki YAMAJI, Takayuki MURAl, Miya TANIOKA, Shusaku IIDA, Masato KATSUMURA, Takahito IMAMINE, Masahiko TSUJINO, Tomoya MAE, Hirohiko HIRAO
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Patent number: 11014946Abstract: The objectives of the present invention are: to provide a novel tetrazole silane compound, a method for synthesizing the same, and a silane coupling agent containing the tetrazole silane compound as a component; and to provide a surface treatment solution using the tetrazole silane compound, a method for surface treatment, and a method for adhering two different materials. The tetrazole silane compound according to the present invention is a compound represented by chemical formula (I). (In formula (I), X, R, and n are respectively the same as defined in the specification.Type: GrantFiled: July 31, 2018Date of Patent: May 25, 2021Assignee: SHIKOKU CHEMICALS CORPORATIONInventors: Noriaki Yamaji, Takayuki Murai, Miya Tanioka, Shusaku Iida, Masato Katsumura, Takahito Imamine, Masahiko Tsujino, Tomoya Mae, Hirohiko Hirao
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Patent number: 10975108Abstract: The objectives of the present invention are: to provide a novel tetrazole silane compound, a method for synthesizing the same, and a silane coupling agent containing the tetrazole silane compound as a component; and to provide a surface treatment solution using the tetrazole silane compound, a method for surface treatment, and a method for adhering two different materials. The tetrazole silane compound according to the present invention is a compound represented by chemical formula (I). (In formula (I), X, R, and n are respectively the same as defined in the specification.Type: GrantFiled: July 31, 2018Date of Patent: April 13, 2021Assignee: SHIKOKU CHEMICALS CORPORATIONInventors: Noriaki Yamaji, Takayuki Murai, Miya Tanioka, Shusaku Iida, Masato Katsumura, Takahito Imamine, Masahiko Tsujino, Tomoya Mae, Hirohiko Hirao
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Publication number: 20200223875Abstract: The objectives of the present invention are: to provide a novel tetrazole silane compound, a method for synthesizing the same, and a silane coupling agent containing the tetrazole silane compound as a component; and to provide a surface treatment solution using the tetrazole silane compound, a method for surface treatment, and a method for adhering two different materials. The tetrazole silane compound according to the present invention is a compound represented by chemical formula (I). (In formula (I), X, R, and n are respectively the same as defined in the specification.Type: ApplicationFiled: July 31, 2018Publication date: July 16, 2020Applicant: SHIKOKU CHEMICALS CORPORATIONInventors: Noriaki YAMAJI, Takayuki MURAl, Miya TANIOKA, Shusaku IIDA, Masato KATSUMURA, Takahito IMAMINE, Masahiko TSUJINO, Tomoya MAE, Hirohiko HIRAO
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Publication number: 20200031852Abstract: The abstract of the international application is being replace by the following abstract: The purpose of the present invention is to provide: a novel triazole silane compound and a method for synthesizing the same, and a silane coupling agent containing the triazole silane compound as a component; and a surface treatment solution, a surface treatment method, and a method for bonding two different materials, which use said triazole silane compound.Type: ApplicationFiled: April 5, 2018Publication date: January 30, 2020Applicant: SHIKOKU CHEMICALS CORPORATIONInventors: Takayuki MURAI, Miya TANIOKA, Shusaku IIDA, Masato KATSUMURA, Noriaki YAMAJI, Takahito IMAMINE, Masahiko TSUJINO, Hirohiko HIRAO
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Patent number: 9209462Abstract: A lithium-ion secondary battery with excellent durability is provided using a two-phase coexisting compound as a positive electrode active material. This lithium-ion secondary battery is provided with an electrode body having a positive electrode containing a positive electrode active material and a negative electrode containing a negative electrode active material, and a non-aqueous electrolyte solution containing a lithium salt in an organic solvent. The positive electrode active material is mainly composed of a two-phase coexisting compound containing lithium, and also contains particles of a lithium-transition metal oxide with a layered structure. The particles of the layered oxide have an average particle diameter of 2 ?m or less, and the percentage content thereof in the positive electrode active material is 5 mass % or less.Type: GrantFiled: September 14, 2010Date of Patent: December 8, 2015Assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Tomitaro Hara, Akira Tsujiko, Sachie Yuasa, Takahito Imamine, Tsuyoshi Sasaki, Yuichi Itou, Youji Takeuchi, Osamu Hiruta, Chikaaki Okuda, Mamoru Mizutani, Hiroshi Sawada
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Patent number: 9184446Abstract: A lithium ion secondary battery provided by the present invention has a positive electrode having a current collector and a positive electrode composite layer provided on the current collector. The current collector contains a metal element A as a main component thereof. The positive electrode composite layer contains a two-phase compound containing lithium as a positive electrode active material. The positive electrode composite layer also contains as an additive a compound having a metal element B, in a composition thereof, that has a higher ionization tendency than the metal element A.Type: GrantFiled: October 13, 2009Date of Patent: November 10, 2015Assignee: Toyota Jidosha Kabushiki KaishaInventors: Tomitaro Hara, Akira Tsujiko, Sachie Yuasa, Takahito Imamine, Yuichi Itou, Hiroshi Sawada, Chikaaki Okuda, Osamu Hiruta, Mamoru Mizutani
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Publication number: 20130059199Abstract: A lithium-ion secondary battery with excellent durability is provided using a two-phase coexisting compound as a positive electrode active material. This lithium-ion secondary battery is provided with an electrode body having a positive electrode containing a positive electrode active material and a negative electrode containing a negative electrode active material, and a non-aqueous electrolyte solution containing a lithium salt in an organic solvent. The positive electrode active material is mainly composed of a two-phase coexisting compound containing lithium, and also contains particles of a lithium-transition metal oxide with a layered structure. The particles of the layered oxide have an average particle diameter of 2 ?m or less, and the percentage content thereof in the positive electrode active material is 5 mass % or less.Type: ApplicationFiled: September 14, 2010Publication date: March 7, 2013Inventors: Tomitaro Hara, Akira Tsujiko, Sachie Yuasa, Takahito Imamine, Tsuyoshi Sasaki, Yuichi Itou, Youji Takeuchi, Osamu Hiruta, Chikaaki Okuda, Mamoru Mizutani, Hiroshi Sawada
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Publication number: 20130045417Abstract: A lithium ion secondary battery provided by the present invention has a positive electrode having a current collector and a positive electrode composite layer provided on the current collector. The current collector contains a metal element A as a main component thereof. The positive electrode composite layer contains a two-phase compound containing lithium as a positive electrode active material. The positive electrode composite layer also contains as an additive a compound having a metal element B, in a composition thereof, that has a higher ionization tendency than the metal element A.Type: ApplicationFiled: October 13, 2009Publication date: February 21, 2013Applicant: Toyota Jidosha Kabushiki KaishaInventors: Tomitaro Hara, Akira Tsujiko, Sachie Yuasa, Takahito Imamine, Yuichi Itou, Hiroshi Sawada, Chikaaki Okuda, Osamu Hiruta, Mamoru Mizutani