Patents by Inventor Nobuyuki Saitoh

Nobuyuki Saitoh 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).

  • Urea compound having substituent
    Patent number: 11981686
    Abstract: An object of the present invention is to provide a compound that has a specific chemical structure having an activation effect on SIRT6 and is useful as an active component for preventing and treating inflammatory diseases, and the present invention relates to a compound represented by Formula (1) or a pharmaceutically acceptable salt thereof, where each symbol in Formula (1) has the same definition as that described in the specification.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: May 14, 2024
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Junya Kawai, Osamu Iwamoto, Yuma Umezaki, Katsuyoshi Nakajima, Hiroyuki Tsuruoka, Keiji Saito, Nobuya Kurikawa, Natsumi Nishihama, Shinji Tanaka, Momoko Ogitani, Tomohiro Honda, Wataru Saitoh, Tsuyoshi Soneda, Nobuyuki Ohkawa
  • Composite material, method for producing same and member using same
    Patent number: 7547412
    Abstract: A composite material is a Mo—Cu based composite material having a Cu content of 30 to 70 weight % and containing a copper pool phase and an Mo—Cu based composite phase. The copper pool phase is contained in an amount of 10-50 weight %. A heat-sink member uses the composite material.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: June 16, 2009
    Assignee: A.L.M.T. Corporation
    Inventors: Masayuki Itoh, Tadashi Arikawa, Norio Hirayama, Yoshinari Amano, Nobuyuki Saitoh
  • Composite material, method for producing same and member using same
    Publication number: 20050287387
    Abstract: A composite material is a Mo—Cu based composite material having a Cu content of 30 to 70 weight % and containing a copper pool phase and an Mo—Cu based composite phase. The copper pool phase is contained in an amount of 10-50 weight %. A heat-sink member uses the composite material.
    Type: Application
    Filed: October 28, 2003
    Publication date: December 29, 2005
    Inventors: Masayuki Itoh, Tadashi Arikawa, Norio Hirayama, Yoshinari Amano, Nobuyuki Saitoh