Patents by Inventor Takeshi Nishino
Takeshi Nishino 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: 20240115570Abstract: An antiviral agent contains a xanthine oxidase inhibitor in combination with an active oxygen scavenger. A method for producing an antiviral agent includes combining a xanthine oxidase inhibitor-with an active oxygen scavenger. A method for treating a viral infectious disease, includes administering to a subject in need thereof a xanthine oxidase inhibitor in combination with an active oxygen scavenger.Type: ApplicationFiled: February 2, 2021Publication date: April 11, 2024Applicants: NeSA LLC, NEZU LIFE SCIENCE CO., LTD.Inventors: Takeshi NISHINO, Teruo KUSANO
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Patent number: 11344539Abstract: The present invention provides a therapeutic agent or a prophylactic agent of dementia containing xanthine oxidase inhibitor such as a compound represented in formula (I), (II), (III) or (IV), or a pharmaceutically acceptable salt thereof as an active ingredient.Type: GrantFiled: February 17, 2017Date of Patent: May 31, 2022Assignees: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, Tejin Pharma LimitedInventors: Takeshi Nishino, Shinsuke Kato, Masako Kato, Hidenori Suzuki, Ken Okamoto
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Publication number: 20210205285Abstract: The present invention provides a therapeutic agent or a prophylactic agent of dementia containing xanthine oxidase inhibitor such as a compound represented in formula (I), (II), (III) or (IV), or a pharmaceutically acceptable salt thereof as an active ingredient.Type: ApplicationFiled: February 17, 2017Publication date: July 8, 2021Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, Nippon Medical School Foundation, Teijin Phama LimitedInventors: Takeshi NISHINO, Shinsuke KATO, Masako KATO, Hidenori SUZUKI, Ken OKAMOTO
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Patent number: 11011329Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.Type: GrantFiled: July 16, 2019Date of Patent: May 18, 2021Assignee: FUJITSU COMPONENT LIMITEDInventors: Takeshi Nishino, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
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Patent number: 10682372Abstract: A problem to be solved by the present invention is to provide a substance having an effect of increasing intracellular ATP and, particularly, a potent ATP enhancer far surpassing the increasing effect of inosine or febuxostat alone. A human or animal intracellular ATP enhancer comprising a combination of A) and B): A) a xanthine oxidase/xanthine dehydrogenase inhibitor or a pharmaceutically acceptable salt thereof; and B) any one or more compounds selected from inosine, inosinic acid, hypoxanthine, and pharmaceutically acceptable salts thereof.Type: GrantFiled: August 24, 2016Date of Patent: June 16, 2020Assignee: STAGEN CO., LTD.Inventors: Takeshi Nishino, Naoyuki Kamatani
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Publication number: 20190341206Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.Type: ApplicationFiled: July 16, 2019Publication date: November 7, 2019Applicant: FUJITSU COMPONENT LIMITEDInventors: Takeshi NISHINO, Shuji NAKAMURA, Akihiko TAKEMAE, Tamotsu KOIKE
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Patent number: 10413546Abstract: A medicament for prophylactic and/or therapeutic treatment of dementia, which comprises a compound represented by the formula (I) having a xanthine oxidase inhibitory action as an active ingredient.Type: GrantFiled: February 23, 2016Date of Patent: September 17, 2019Assignees: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NIPPON MEDICAL SCHOOL FOUNDATION, NIPPON CHEMIPHAR CO., LTD.Inventors: Takeshi Nishino, Shinsuke Kato, Masako Kato, Hidenori Suzuki, Ken Okamoto
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Patent number: 10410806Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.Type: GrantFiled: June 1, 2017Date of Patent: September 10, 2019Assignee: FUJITSU COMPONENT LIMITEDInventors: Takeshi Nishino, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
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Publication number: 20180243326Abstract: A problem to be solved by the present invention is to provide a substance having an effect of increasing intracellular ATP and, particularly, a potent ATP enhancer far surpassing the increasing effect of inosine or febuxostat alone. A human or animal intracellular ATP enhancer comprising a combination of A) and B): A) a xanthine oxidase/xanthine dehydrogenase inhibitor or a pharmaceutically acceptable salt thereof; and B) any one or more compounds selected from inosine, inosinic acid, hypoxanthine, and pharmaceutically acceptable salts thereof.Type: ApplicationFiled: August 24, 2016Publication date: August 30, 2018Applicant: StaGen Co., Ltd.Inventors: Takeshi NISHINO, Naoyuki KAMATANI
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Publication number: 20180117047Abstract: A medicament for prophylactic and/or therapeutic treatment of dementia, which comprises a compound represented by the formula (I) having a xanthine oxidase inhibitory action as an active ingredient.Type: ApplicationFiled: February 23, 2016Publication date: May 3, 2018Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NIPPON MEDICAL SCHOOL FOUNDATION, NIPPON CHEMIPHAR CO., LTD.Inventors: Takeshi NISHINO, Shinsuke KATO, Masako KATO, Hidenori SUZUKI, Ken OKAMOTO
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Patent number: 9870881Abstract: A keyboard device includes: a key top; a pair of link members coupled with the key top; and a support panel that is located below the key top, and includes first holes each housing a part of the link members.Type: GrantFiled: April 24, 2013Date of Patent: January 16, 2018Assignee: FUJITSU COMPONENT LIMITEDInventor: Takeshi Nishino
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Publication number: 20170271103Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.Type: ApplicationFiled: June 1, 2017Publication date: September 21, 2017Applicant: FUJITSU COMPONENT LIMITEDInventors: Takeshi NISHINO, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
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Patent number: 9741507Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.Type: GrantFiled: December 3, 2014Date of Patent: August 22, 2017Assignee: FUJITSU COMPONENT LIMITEDInventors: Takeshi Nishino, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
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Patent number: 9437378Abstract: A keyswitch device includes a pair of links for supporting a key top, each provided on the support sheet and including a first arm and a second arm, and a frame for supporting the links, provided on the support sheet. Each link includes a rotation shaft provided at a first end and a slide shaft provided at a second end of each of the first arm and the second arm. The rotation shaft is rotatably placed on one of the frame and the key top. The slide shaft is slidably placed in a corresponding one of guide grooves provided on the other of the frame and the key top. A connecting groove is provided in the first arm of at least one of the links. A connecting shaft is provided on the second arm of the other of the links, and is movably placed in the connecting groove.Type: GrantFiled: September 25, 2014Date of Patent: September 6, 2016Assignee: FUJITSU COMPONENT LIMITEDInventor: Takeshi Nishino
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Patent number: 9373454Abstract: Provided is a key switch that enables sufficiently enhancement of the rigidity of a key top. A key switch includes a support plate; a key top disposed on the support plate; a link configured to link the key top with the support plate; a switch; a first arm disposed on a back surface of the key top between the link and a first short-side end of the key top, and extending in a long-side direction of the key top; a second arm disposed on the back surface of the key top between the link and a second short-side end of the key top, and extending in the long-side direction of the key top; and a reinforcement plate mounted on the key top. The reinforcement plate comprises a short-side part extending in the short-side direction of the key top between the first arm and the second arm.Type: GrantFiled: April 25, 2014Date of Patent: June 21, 2016Assignee: FUJITSU COMPONENT LIMITEDInventors: Akihiko Takemae, Tamotsu Koike, Takeshi Nishino, Hiroki Satou
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Patent number: 9214294Abstract: A key switch device includes a key top; a link member that guides an elevating operation of the key top while being interlocking with the key top, the link member including a rotatable shaft and a sliding shaft that is connected to the key top; a membrane sheet that includes a contact that opens and closes in accordance with the elevating operation of the key top; a back plate; a housing that holds the rotatable shaft of the link member to the back plate; and a pushing unit that pushes the link member such that the sliding shaft moves away from the back plate.Type: GrantFiled: November 12, 2013Date of Patent: December 15, 2015Assignee: FUJITSU COMPONENT LIMITEDInventors: Junichi Maruyama, Tamotsu Koike, Takeshi Nishino
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Publication number: 20150170854Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.Type: ApplicationFiled: December 3, 2014Publication date: June 18, 2015Applicant: FUJITSU COMPONENT LIMITEDInventors: Takeshi NISHINO, Shuji NAKAMURA, Akihiko TAKEMAE, Tamotsu KOIKE
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Patent number: 9035806Abstract: A keyboard includes a plurality of key tops having areas where light is transmitted; a gear link part provided below the key top and configured to vertically move the key top, a housing part provided below the key top, the housing part being configured to hold the gear link part; a rubber actuator configured to provide a reaction force based on vertical motion of the key top; a membrane sheet provided below the rubber actuator and having a contact, the contact being configured to open and close based on the vertical motion of the key top; a support panel provided below the membrane sheet, the support panel being configured to fix the gear link part with the housing part; a light guide plate provided below the support panel; and a light emitting diode configured to emit the light to a side surface of the light guide plate.Type: GrantFiled: July 20, 2009Date of Patent: May 19, 2015Assignee: FUJITSU COMPONENT LIMITEDInventor: Takeshi Nishino
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Publication number: 20150107979Abstract: A keyswitch device includes a pair of links for supporting a key top, each provided on the support sheet and including a first arm and a second arm, and a frame for supporting the links, provided on the support sheet. Each link includes a rotation shaft provided at a first end and a slide shaft provided at a second end of each of the first arm and the second arm. The rotation shaft is rotatably placed on one of the frame and the key top. The slide shaft is slidably placed in a corresponding one of guide grooves provided on the other of the frame and the key top. A connecting groove is provided in the first arm of at least one of the links. A connecting shaft is provided on the second arm of the other of the links, and is movably placed in the connecting groove.Type: ApplicationFiled: September 25, 2014Publication date: April 23, 2015Inventor: Takeshi Nishino
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Publication number: 20140318942Abstract: Provided is a key switch that enables sufficiently enhancement of the rigidity of a key top. A key switch includes a support plate; a key top disposed on the support plate; a link configured to link the key top with the support plate; a switch; a first arm disposed on a back surface of the key top between the link and a first short-side end of the key top, and extending in a long-side direction of the key top; a second arm disposed on the back surface of the key top between the link and a second short-side end of the key top, and extending in the long-side direction of the key top; and a reinforcement plate mounted on the key top. The reinforcement plate comprises a short-side part extending in the short-side direction of the key top between the first arm and the second arm.Type: ApplicationFiled: April 25, 2014Publication date: October 30, 2014Applicant: Fujitsu Component LimitedInventors: Akihiko Takemae, Tamotsu Koike, Takeshi Nishino, Hiroki Satou