Patents by Inventor Hiromichi Matsumoto

Hiromichi Matsumoto 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).

  • Publication number: 20200115399
    Abstract: Provided is a substituted piperidine compound having an orexin type 2 receptor agonist activity. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof has an orexin type 2 receptor agonist activity, and is useful as a prophylactic or therapeutic agent for narcolepsy.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Tatsuhiko FUJIMOTO, Kentaro RIKIMARU, Koichiro FUKUDA, Hiromichi SUGIMOTO, Takahiro MATSUMOTO, Norihito TOKUNAGA, Mariko HIROZANE
  • Publication number: 20200056351
    Abstract: A working machine includes a prime mover, a hydraulic pump to be driven by power of the prime mover and to output operation fluid, a hydraulic actuator to be operated by the operation fluid, and a control device. The control device has a revolving-speed controller to increase and decrease a revolving speed of the prime mover, a first setting portion to set a limit value of the revolving speed of the prime mover, and a revolving-speed limiter to limit the revolving speed of the prime mover set by the revolving-speed controller to the limit value set by the first setting portion.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 20, 2020
    Applicant: KUBOTA CORPORATION
    Inventors: Makoto ONO, Kenjiro HONDA, Atsushi MATSUMOTO, Hiromichi YOSHIDA
  • Patent number: 10508083
    Abstract: Provided is a substituted piperidine compound having an orexin type 2 receptor agonist activity. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof has an orexin type 2 receptor agonist activity, and is useful as a prophylactic or therapeutic agent for narcolepsy.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: December 17, 2019
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Tatsuhiko Fujimoto, Kentaro Rikimaru, Koichiro Fukuda, Hiromichi Sugimoto, Takahiro Matsumoto
  • Publication number: 20190263843
    Abstract: Provided is a substituted piperidine compound having an orexin type 2 receptor agonist activity. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof has an orexin type 2 receptor agonist activity, and is useful as a prophylactic or therapeutic agent for narcolepsy.
    Type: Application
    Filed: May 13, 2019
    Publication date: August 29, 2019
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Tatsuhiko Fujimoto, Kentaro RIKIMARU, Koichiro FUKUDA, Hiromichi SUGIMOTO, Takahiro MATSUMOTO, Norihito TOKUNAGA, Mariko HIROZANE
  • Patent number: 10287305
    Abstract: Provided is a substituted piperidine compound having an orexin type 2 receptor agonist activity. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof has an orexin type 2 receptor agonist activity, and is useful as a prophylactic or therapeutic agent for narcolepsy.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: May 14, 2019
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Tatsuhiko Fujimoto, Kentaro Rikimaru, Hiromichi Sugimoto, Takahiro Matsumoto
  • Patent number: 7985397
    Abstract: A method of treating hydrogen sulfide or producing hydrogen which comprises disposing a liquid tank having a photocatalyst electrode comprising a photocatalyst and a liquid tank having a metal electrode so that the two liquid tanks are separated from each other by a cation-exchange membrane, placing a liquid containing either hydrogen sulfide or an organic substance in the liquid tank having the photocatalyst electrode, electrically connecting the photocatalyst electrode to the metal electrode, and exposing the photocatalyst to a light. The liquid to be placed in the liquid tank having the metal electrode preferably is an acidic solution. The photocatalyst preferably comprises a metal sulfide, and preferably is fine particles having a layered nanocapsule structure.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: July 26, 2011
    Assignees: Nittetsu Mining Co., Ltd., Tohoku University
    Inventors: Hiromichi Matsumoto, Akira Kishimoto, Kazuyuki Tohji
  • Publication number: 20080245655
    Abstract: A technique is provided which enables highly efficient hydrogen sulfide decomposition and hydrogen generation with a photocatalyst. It is a method of treating hydrogen sulfide or producing hydrogen which comprises disposing a liquid tank having a photocatalyst electrode 1 comprising a photocatalyst and a liquid tank having a metal electrode 2 so that the two liquid tanks are separated from each other by a cation-exchange membrane 3, placing a liquid containing either hydrogen sulfide or an organic substance in the liquid tank having the photocatalyst electrode 3, electrically connecting the photocatalyst electrode 3 to the metal electrode 2, and exposing the photocatalyst to a light. The liquid to be placed in the liquid tank having the metal electrode 2 preferably is an acidic solution. The photocatalyst preferably comprises a metal sulfide, and preferably is fine particles having a layered nanocapsule structure.
    Type: Application
    Filed: March 29, 2006
    Publication date: October 9, 2008
    Applicants: NITTETSU MINING CO., LTD., TOHOKU UNIVERSITY
    Inventors: Hiromichi Matsumoto, Akira Kishimoto, Kazuyuki Tohji
  • Patent number: 4683372
    Abstract: An IC card system. An accessable memory is contained therein.
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: July 28, 1987
    Assignee: Omron Tateisi Electronics Co.
    Inventor: Hiromichi Matsumoto
  • Patent number: 4639889
    Abstract: A data communication system comprises a plurality of terminal units having different addresses individually and a main control assembly connected to the terminal units by transmission lines for controlling the terminal units. The terminal units include a first group of terminal units and second group of terminal units. The main control assembly controls the first group of terminal units according to a series of instructions for controlling the units in a predetermined sequence. When executing one instruction, the main control assembly performs data communication with only the one specific terminal unit relevant to the instruction. Concomitantly with the communication with the specific terminal unit, the main control assembly scans and communicates with the second group of terminal units only during periods that specified conditions exist. In addition, means are provided for communicating malfunction information between the main control assembly and the terminal units.
    Type: Grant
    Filed: September 17, 1984
    Date of Patent: January 27, 1987
    Assignee: Omron Tateisi Electronics Company
    Inventors: Hiromichi Matsumoto, Ritsuo Hashimoto