Patents by Inventor Takeshi Nikawa

Takeshi Nikawa 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).

  • Composition for suppressing muscular atrophy
    Patent number: 11331366
    Abstract: The present invention provides a composition for suppressing muscular atrophy, comprising as an active ingredient(s) one or more peptides selected from the group consisting of tripeptides DIY, IYN, YNP, NPQ, DFY, DIF, FYN, IFN, FNP, and NPK; the group consisting of dipeptides comprising F; and the group consisting of dipeptides DI, IY, YN, and NP.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: May 17, 2022
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Muneshige Shimizu, Akina Shiokawa, Koichiro Hamada, Kiyohiko Magata, Takeshi Nikawa, Ayako Maita
  • COMPOSITION FOR SUPPRESSING MUSCULAR ATROPHY
    Publication number: 20190314443
    Abstract: The present invention provides a composition for suppressing muscular atrophy, comprising as an active ingredient(s) one or more peptides selected from the group consisting of tripeptides DIY, IYN, YNP, NPQ, DFY, DIF, FYN, IFN, FNP, and NPK; the group consisting of dipeptides comprising F; and the group consisting of dipeptides DI, IY, YN, and NP.
    Type: Application
    Filed: December 4, 2017
    Publication date: October 17, 2019
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Muneshige SHIMIZU, Akina SHIOKAWA, Koichiro HAMADA, Kiyohiko MAGATA, Takeshi NIKAWA, Ayako MAITA
  • ELEVATOR TENSIONING SHEAVE APPARATUS
    Publication number: 20120175194
    Abstract: A tensioning sheave apparatus main body has a tensioning sheave around which the speed governor rope is wound. The tensioning sheave apparatus main body is suspended on the speed governor rope to apply tension. Vertical displacement of the tensioning sheave apparatus main body is guided by a tensioning sheave rail. A braking force generating apparatus suppresses upward displacement of the tensioning sheave apparatus main body by a braking force that is generated by gripping the tensioning sheave rail. The braking force generating apparatus allows the upward displacement of the tensioning sheave apparatus main body when the magnitude of an upward force that acts on the tensioning sheave apparatus main body is greater than or equal to a fixed value.
    Type: Application
    Filed: October 8, 2009
    Publication date: July 12, 2012
    Applicant: MITSUBHISHI ELECTRIC CORPORATION
    Inventor: Takeshi Nikawa