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).

  • Patent number: 11344539
    Abstract: 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: Grant
    Filed: February 17, 2017
    Date of Patent: May 31, 2022
    Assignees: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, Tejin Pharma Limited
    Inventors: Takeshi Nishino, Shinsuke Kato, Masako Kato, Hidenori Suzuki, Ken Okamoto
  • Publication number: 20210205285
    Abstract: 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: Application
    Filed: February 17, 2017
    Publication date: July 8, 2021
    Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, Nippon Medical School Foundation, Teijin Phama Limited
    Inventors: Takeshi NISHINO, Shinsuke KATO, Masako KATO, Hidenori SUZUKI, Ken OKAMOTO
  • Patent number: 11011329
    Abstract: 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: Grant
    Filed: July 16, 2019
    Date of Patent: May 18, 2021
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Takeshi Nishino, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
  • Patent number: 10682372
    Abstract: 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: Grant
    Filed: August 24, 2016
    Date of Patent: June 16, 2020
    Assignee: STAGEN CO., LTD.
    Inventors: Takeshi Nishino, Naoyuki Kamatani
  • Publication number: 20190341206
    Abstract: 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: Application
    Filed: July 16, 2019
    Publication date: November 7, 2019
    Applicant: FUJITSU COMPONENT LIMITED
    Inventors: Takeshi NISHINO, Shuji NAKAMURA, Akihiko TAKEMAE, Tamotsu KOIKE
  • Patent number: 10413546
    Abstract: 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: Grant
    Filed: February 23, 2016
    Date of Patent: September 17, 2019
    Assignees: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NIPPON MEDICAL SCHOOL FOUNDATION, NIPPON CHEMIPHAR CO., LTD.
    Inventors: Takeshi Nishino, Shinsuke Kato, Masako Kato, Hidenori Suzuki, Ken Okamoto
  • Patent number: 10410806
    Abstract: 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: Grant
    Filed: June 1, 2017
    Date of Patent: September 10, 2019
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Takeshi Nishino, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
  • Publication number: 20180243326
    Abstract: 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: Application
    Filed: August 24, 2016
    Publication date: August 30, 2018
    Applicant: StaGen Co., Ltd.
    Inventors: Takeshi NISHINO, Naoyuki KAMATANI
  • Publication number: 20180117047
    Abstract: 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: Application
    Filed: February 23, 2016
    Publication date: May 3, 2018
    Applicants: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NIPPON MEDICAL SCHOOL FOUNDATION, NIPPON CHEMIPHAR CO., LTD.
    Inventors: Takeshi NISHINO, Shinsuke KATO, Masako KATO, Hidenori SUZUKI, Ken OKAMOTO
  • Patent number: 9870881
    Abstract: 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: Grant
    Filed: April 24, 2013
    Date of Patent: January 16, 2018
    Assignee: FUJITSU COMPONENT LIMITED
    Inventor: Takeshi Nishino
  • Publication number: 20170271103
    Abstract: 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: Application
    Filed: June 1, 2017
    Publication date: September 21, 2017
    Applicant: FUJITSU COMPONENT LIMITED
    Inventors: Takeshi NISHINO, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
  • Patent number: 9741507
    Abstract: 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: Grant
    Filed: December 3, 2014
    Date of Patent: August 22, 2017
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Takeshi Nishino, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
  • Patent number: 9437378
    Abstract: 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: Grant
    Filed: September 25, 2014
    Date of Patent: September 6, 2016
    Assignee: FUJITSU COMPONENT LIMITED
    Inventor: Takeshi Nishino
  • Patent number: 9373454
    Abstract: 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: Grant
    Filed: April 25, 2014
    Date of Patent: June 21, 2016
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Akihiko Takemae, Tamotsu Koike, Takeshi Nishino, Hiroki Satou
  • Patent number: 9214294
    Abstract: 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: Grant
    Filed: November 12, 2013
    Date of Patent: December 15, 2015
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Junichi Maruyama, Tamotsu Koike, Takeshi Nishino
  • Publication number: 20150170854
    Abstract: 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: Application
    Filed: December 3, 2014
    Publication date: June 18, 2015
    Applicant: FUJITSU COMPONENT LIMITED
    Inventors: Takeshi NISHINO, Shuji NAKAMURA, Akihiko TAKEMAE, Tamotsu KOIKE
  • Patent number: 9035806
    Abstract: 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: Grant
    Filed: July 20, 2009
    Date of Patent: May 19, 2015
    Assignee: FUJITSU COMPONENT LIMITED
    Inventor: Takeshi Nishino
  • Publication number: 20150107979
    Abstract: 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: Application
    Filed: September 25, 2014
    Publication date: April 23, 2015
    Inventor: Takeshi Nishino
  • Publication number: 20140318942
    Abstract: 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: Application
    Filed: April 25, 2014
    Publication date: October 30, 2014
    Applicant: Fujitsu Component Limited
    Inventors: Akihiko Takemae, Tamotsu Koike, Takeshi Nishino, Hiroki Satou
  • Patent number: 8779308
    Abstract: A key switch device including a key top; a pair of link members connected to the key top and interlocked with each other to guide a vertical motion of the key top; a switch mechanism including a membrane sheet switch capable of opening and closing a contact section of an electrical circuit in accordance with the vertical motion of the key top; a flexible thin film sheet attached to the membrane sheet switch; and a housing attached to the thin film sheet, the housing adapted to connect the link members to the thin film sheet.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: July 15, 2014
    Assignee: Fujitsu Component Limited
    Inventors: Akihiko Takemae, Norio Endo, Shuji Nakamura, Tamotsu Koike, Takeshi Nishino