Patents by Inventor Shu Matsumoto

Shu 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).

  • Patent number: 11962433
    Abstract: A switch device includes a plurality of communication ports; a switch unit configured to relay a frame, which has been transmitted from a function unit and to which information including an ID of a VLAN is added, to another function unit via a communication port; and a duplication unit configured to, when the diagnosis device is connected to another switch device, duplicate the frame to be relayed via a designated communication port among the plurality of communication ports, and generate a duplicate frame for diagnosis that is a frame obtained by adding, to a duplicate frame obtained through the duplication, specific information indicating that the duplicate frame for diagnosis should be transmitted to the diagnosis device. The switch unit outputs the duplicate frame for diagnosis generated by the duplication unit from a communication port corresponding to the other switch device.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: April 16, 2024
    Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., AUTONETWORKS TECHNOLOGIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akihito Iwata, Tatsuya Izumi, Hirofumi Urayama, Tadashi Matsumoto, Darmawan Go, Hideki Maeda, Takeshi Hagihara, Masashi Amesara, Hisashi Furukawa, Shu Ishizuka, Hideki Goto
  • Publication number: 20170129704
    Abstract: The present invention is intended to provide a storage facility using an automated carrying cart that is simplified in structure, and eliminates the need for a carrying means such as a conveyor or an unmanned carrying cart or a forklift operated by the worker. A storage facility 1 uses an automated carrying cart A that carries an article W in and out of a shelf facility 2 having an article storage space S. The automated carrying cart A automatically runs in the shelf facility 2 along running rails G in paths Q1 and Q2, automatically runs on the ground outside the shelf facility 2 along specific paths P1 and P2, and is used in common for carrying the article W in the shelf facility 2 and carrying the article W on the ground outside the shelf facility 2.
    Type: Application
    Filed: July 29, 2016
    Publication date: May 11, 2017
    Applicant: NAKANISHI METAL WORKS CO., LTD.
    Inventors: Yoshihiro OKAZAKI, Shu MATSUMOTO
  • Patent number: 5539119
    Abstract: This invention is directed to a indole derivative represented by the general formula (1) ##STR1## wherein R.sub.1 stands for alkyl of 1 to 5 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms, cycloalkenylalkyl of 5 to 7 carbon atoms, aralkyl of 7 to 14 carbon atoms, trans-alkenyl of 4 or 5 carbon atoms, allyl, furanyl-2-ylalkyl of 1 to 5 carbon atoms, thienyl-2-ylalkyl of 1 to 5 carbon atoms, vinyloxycarbonyl, trichloroethoxycarbonyl, benzyloxycarbonyl, alkanoyl of 1 to 5 carbon atoms, aralkylcarbonyl of 7 to 14 carbon atoms, 2-furoyl, thiophene-2-carbonyl, cycloalkylcarbonyl of 4 to 7 carbon atoms, alkenylcarbonyl of 3 to 8 carbon atoms, or anisoyl, providing that said general formula (1) embraces a (+) form, a (-) form, and a (.+-.) form, or a pharmacologically acceptable salt thereof and to an immunorepressing agent having as an active component thereof the indole derivative or the pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: July 23, 1996
    Assignee: Toray Industries, Inc.
    Inventors: Hiroshi Nagase, Akira Mizusuna, Yoshihiro Onoda, Koji Kawai, Shu Matsumoto, Takashi Endo
  • Patent number: 5478823
    Abstract: An agent for suppressing infiltration of eosinophils comprising as an effective ingredient a tricyclic triazolo derivative, which strongly suppresses infiltration of eosinophils into inflammatory regions, of the formula (I): ##STR1## wherein R.sup.1 represents hydrogen, lower alkyl, C.sub.3 -C.sub.5 cycloalkyl or substituted or non-substituted aryl; R.sup.2 and R.sup.3 independently represent hydrogen, lower alkyl, lower alkoxy or halogen; W represents C.dbd.O or CR.sup.4 R.sup.5 wherein R.sup.4 and R.sup.5 independently represent hydrogen or lower alkyl; A represents C.sub.1 -C.sub.5 straight or branched saturated or unsaturated alkylene with the proviso that it may contain one or more hetero atoms; 1 represents 0 to 2, n represents 1 to 3, -- represents single bond or double bond; Y represents N or C; Z represents C(B)Ar.sup.1 Ar.sup.2 wherein B represents hydrogen, hydroxy or methoxy, Ar.sup.1 and Ar.sup.2 independently represent hydrogen or substituted or non-substituted aryl, CAr.sup.1 Ar.sup.
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: December 26, 1995
    Assignee: Toray Industries, Inc.
    Inventors: Katsuhiro Shibayama, Naoki Hirayama, Tetsuya Katou, Shu Matsumoto
  • Patent number: 5332818
    Abstract: An immunosuppressive agent which has low toxicity and which exhibits excellent effectiveness even if it is orally administered is presented. The immunosuppressive agent of the present invention is characterized in that it contains .delta.-opioid antagonist having high selectivity to .delta.-opioid receptor. The present invention also provides a process of producing a naltrindole derivative characterized by reacting naltrexone or a salt thereof with a phenylhydrazine derivative in a solvent in the presence of methanesulfonic acid.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: July 26, 1994
    Assignee: Toray Industries, Inc.
    Inventors: Hiroshi Nagase, Koji Kawai, Shu Matsumoto, Takashi Endoh, Yoshiaki Katsura, Kohei Arakawa
  • Patent number: 5244904
    Abstract: This invention is directed to a indole derivative represented by the general formula (1) ##STR1## wherein R.sub.1 stands for alkyl of 1 to 5 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms, cycloalkenylalkyl of 5 to 7 carbon atoms, aralkyl of 7 to 14 carbon atoms, trans-alkenyl of 4 to 5 carbon atoms, allyl, furanyl-2-ylalkyl of 1 to 5 carbon atoms, thienyl-2-ylalkyl of 1 to 5 carbon atoms, vinyloxycarbonyl, trichloroethoxycarbonyl, benzyloxycarbonyl, alkanoyl of 1 to 5 carbon atoms, aralkylcarbonyl of 7 to 14 carbon atoms, 2-furoyl, thiophene-2-carbonyl, cycloalkylcarbonyl of 4 to 7 carbon atoms, alkenylcarbonyl of 3 to 8 carbon atoms, or anisoyl, R.sub.2 for a hydrogen atoms, alkyl of 1 to 3 carbon atoms, benzyl, or alkanoyl of 1 to 5 carbon atoms, R.sub.3 for a hydrogen atoms, a fluorine atom, a chlorine atom, a bromine atom, nitro, or alkyl of 1 to 5 carbon atoms, R.sub.4 for a hydrogen atom, alkyl of 1 to 5 carbon atoms, benzyl, or phenyl, and R.sub.
    Type: Grant
    Filed: January 29, 1992
    Date of Patent: September 14, 1993
    Assignee: Toray Industries, Inc.
    Inventors: Hiroshi Nagase, Akira Mizusuna, Yoshihiro Onoda, Koji Kawai, Shu Matsumoto, Takashi Endo
  • Patent number: 5153183
    Abstract: This invention relates to a methylenediphosphonic acid compound expressed by the formula (1). The compound has a marked effect as an anti-inflammatory agent or, more particularly, against inflammations accompanying disturbances in bone metabolism.
    Type: Grant
    Filed: May 6, 1991
    Date of Patent: October 6, 1992
    Assignee: Toray Industries, Inc.
    Inventors: Norio Kawabe, Keijiro Takanishi, Shu Matsumoto