Patents by Inventor Hiroki Nakanishi
Hiroki Nakanishi 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: 11973907Abstract: A reading apparatus includes: a document platen on which a document is placed; a reading portion configured to read a document placed on the document platen; a cover that is openable and closable between a first position at which the document platen is covered and a second position at which the document is uncovered; and a frame member including a first inclination portion and a second inclination portion, configured to constitute at least a part of an outer frame of the document platen, the first inclination portion being adjacent to the document platen and higher with an increasing distance from the document platen, and the second inclination portion being arranged farther away from the document platen than the first inclination portion and higher with an increasing distance from the document platen.Type: GrantFiled: January 31, 2023Date of Patent: April 30, 2024Assignee: Canon Kabushiki KaishaInventors: Yuki Niwamae, Hiroki Nakanishi, Keitaro Tsuji
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Publication number: 20230254423Abstract: A reading apparatus includes: a document platen on which a document is placed; a reading portion configured to read a document placed on the document platen; a cover that is openable and closable between a first position at which the document platen is covered and a second position at which the document is uncovered; and a frame member including a first inclination portion and a second inclination portion, configured to constitute at least a part of an outer frame of the document platen, the first inclination portion being adjacent to the document platen and higher with an increasing distance from the document platen, and the second inclination portion being arranged farther away from the document platen than the first inclination portion and higher with an increasing distance from the document platen.Type: ApplicationFiled: January 31, 2023Publication date: August 10, 2023Inventors: YUKI NIWAMAE, HIROKI NAKANISHI, KEITARO TSUJI
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Publication number: 20230220003Abstract: The objective of the present invention is to provide a method of producing each high purity imidazole dipeptide in large quantities on an industrial scale, regardless of the type of animal extract employed. The objective is achieved by a method of producing a purified imidazole dipeptide composition, including the step (1) of subjecting an animal extract treatment solution containing at least two types of imidazole dipeptides to adsorption treatment carried out by bringing the solution into contact with a hydrophobic adsorption resin to adsorb the imidazole dipeptides onto the hydrophobic adsorption resin; and the step (2) of subjecting the hydrophobic adsorption resin adsorbing the imidazole dipeptides to elution treatment using an aqueous solution to mutually separate and collect the imidazole dipeptides to purify an imidazole dipeptide.Type: ApplicationFiled: April 28, 2021Publication date: July 13, 2023Applicant: TOKAI BUSSAN CO., LTD.Inventors: Akira YONEYAMA, Chiaki SANO, Hiroki NAKANISHI, Yoshio KAWAI, Yohsuke KOYAMA
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Publication number: 20220365261Abstract: The present invention relates to a microstructure 20 having pores 22 on its surface or inside. The microstructure is a sheet containing an energy ray active resin 21. The pores 22 are formed in a vertical array and are in a formation pattern with a Talbot distance being specified by Formula 1 below: ZT=(2nd2)/???[Formula 1] where ZT represents a Talbot distance (nm), n represents a refractive index, d represents a pitch distance (nm), and ? represents a light wavelength (nm). The pores have a periodic shape in the planar direction. Thus, the present invention provides three-dimensional microfabricated structures through which the periodicity is controlled.Type: ApplicationFiled: October 23, 2020Publication date: November 17, 2022Inventors: Yasuhiro MIZUTANI, Yasuhiro TAKAYA, Hiroki NAKANISHI, Ryu EZAKI, Yoshihiko MAKIURA
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Patent number: 11291956Abstract: The hollow fiber membrane module contains a hollow fiber membrane bundle having bundled hollow fiber membranes, a housing with an internal space formed in which the hollow fiber membrane bundle is housed and a gas supply portion which disperses cleaning gas for the hollow fiber membrane in the internal space. The internal space has an upper space in which an upper-side part of the hollow fiber membrane is positioned and a lower space in which a lower-side part of the hollow fiber membrane is positioned. The gas supply portion is provided with pipe vent holes which disperse gas in the housing at a position in the upper space and diffusing vent holes which disperse gas in the housing at a position below the lower space.Type: GrantFiled: November 15, 2016Date of Patent: April 5, 2022Assignee: Kuraray Co., Ltd.Inventors: Hiroki Nakanishi, Koji Miyake, Kazuma Inoue
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Publication number: 20210198313Abstract: It is an objective of the present invention to provide a method of producing imidazole dipeptides that reduces burden and time for an elution treatment when compared to the prior arts, and furthermore, that can produce high purity imidazole dipeptides with less contamination of creatinine. The above objective is achieved by a method of producing high purity imidazole dipeptides, comprising: (1) subjecting an animal extract containing imidazole dipeptides and creatinine to an ion adsorption treatment in which the animal extract is brought into contact with a strongly acidic cation exchange resin having an alkali metal salt type of ion exchange group at a predetermined pH value to adsorb the imidazole dipeptides onto the resin; and (2) subjecting the strongly acidic cation exchange resin adsorbing the imidazole dipeptides to an elution treatment with the use of an aqueous alkaline solution and at a predetermined pH value to obtain high purity imidazole dipeptides.Type: ApplicationFiled: December 25, 2020Publication date: July 1, 2021Applicant: Tokai Bussan Co., Ltd.Inventors: Akira YONEYAMA, Hiroki NAKANISHI, Chiaki SANO
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Publication number: 20180333681Abstract: The hollow fiber membrane module contains a hollow fiber membrane bundle having bundled hollow fiber membranes, a housing with an internal space formed in which the hollow fiber membrane bundle is housed and a gas supply portion which disperses cleaning gas for the hollow fiber membrane in the internal space. The internal space has an upper space in which an upper-side part of the hollow fiber membrane is positioned and a lower space in which a lower-side part of the hollow fiber membrane is positioned. The gas supply portion is provided with pipe vent holes which disperse gas in the housing at a position in the upper space and diffusing vent holes which disperse gas in the housing at a position below the lower space.Type: ApplicationFiled: November 15, 2016Publication date: November 22, 2018Applicant: Kuraray Co., Ltd.Inventors: Hiroki NAKANISHI, Koji MIYAKE, Kazuma INOUE
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Patent number: 5351884Abstract: A cabin heating apparatus in accordance with the present invention is provided with a central duct (3) extended to one side of an operator's seat through a front-to-rear changeover damper (2) connected to an air conditioner unit (1), a rear duct (4) extended to the rear of the operator's seat through the front-to-rear changeover damper 2 and outlets (9) formed at an extreme end part of the rear duct (4). The cabin heating apparatus is further provided with a lower outlet (6) for supplying an air flow along a floor through an above-to-below changeover damper (5) connected to an extreme end part of the central duct (3), a front duct (7) rising from the above-to-below changeover damper 6 and a front outlet (8) provided at an extreme end part of the front duct (7). An appropriate air flow distribution ratio is set by these changeover dampers (2, 5).Type: GrantFiled: March 24, 1993Date of Patent: October 4, 1994Assignee: Kabushiki Kaisha Komatsu SeisakushoInventors: Kanichi Kadotani, Teruyuki Matsuki, Hiroki Nakanishi
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Patent number: D624960Type: GrantFiled: December 3, 2008Date of Patent: October 5, 2010Assignee: Canon Kabushiki KaishaInventors: Ryoji Inoue, Naoki Tashiro, Hiroki Nakanishi, Yasuo Kotaki, Tetsuya Ohashi, Koichi Kubo
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Patent number: D626173Type: GrantFiled: December 3, 2008Date of Patent: October 26, 2010Assignee: Canon Kabushiki KaishaInventors: Ryoji Inoue, Naoki Tashiro, Hiroki Nakanishi, Yasuo Kotaki, Tetsuya Ohashi, Koichi Kubo
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Patent number: D799591Type: GrantFiled: January 25, 2016Date of Patent: October 10, 2017Assignee: Canon Kabushiki KaishaInventors: Takashi Kusanagi, Hiroki Nakanishi
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Patent number: D816158Type: GrantFiled: April 25, 2016Date of Patent: April 24, 2018Inventors: Kazuya Yoshii, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo, Shigeki Fukui, Naozumi Nabeshima, Soji Kondo, Tatsuo Nanjo, Norihiro Ikebe, Kenichi Kanno, Keiichiro Tsukuda, Hiroki Nakanishi
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Patent number: D823385Type: GrantFiled: September 26, 2016Date of Patent: July 17, 2018Assignee: Canon Kabushiki KaishaInventors: Yasunori Senshiki, Hiroki Nakanishi, Fumi Nihei
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Patent number: D854080Type: GrantFiled: August 22, 2017Date of Patent: July 16, 2019Inventors: Yasunori Senshiki, Hiroki Nakanishi, Fumi Nihei
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Patent number: D869550Type: GrantFiled: December 5, 2017Date of Patent: December 10, 2019Assignee: Canon Kabushiki KaishaInventors: Kazuya Yoshii, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo, Shigeki Fukui, Naozumi Nabeshima, Soji Kondo, Tatsuo Nanjo, Norihiro Ikebe, Kenichi Kanno, Keiichiro Tsukuda, Hiroki Nakanishi
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Patent number: D910745Type: GrantFiled: August 24, 2020Date of Patent: February 16, 2021Assignee: Canon Kabushiki KaishaInventors: Kotaro Izumiya, Hiroki Nakanishi