Patents by Inventor Ryohei Tsuji

Ryohei Tsuji 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).

  • Antiallergic agents, drugs, foods, drinks or cosmetics containing them and process for producing the same
    Publication number: 20030138511
    Abstract: The present invention provides an antiallergic agent comprising, as an active ingredient, at least one of a tomato extract, tomato pericarp, naringenin chalcone or its derivatives, tricaffeoylquinic acid or its derivatives and dicaffeoylsuccinylquinic acid or its derivatives; a histamine-release inhibitor or a leukotriene-release inhibitor; and a medicament, food, drink or cosmetic comprising the antiallergic agent, the histamine-release inhibitor or the leukotriene-release inhibitor mentioned above; and a method for producing an antiallergic agent comprising extracting raw material tomato with a solvent.
    Type: Application
    Filed: December 27, 2002
    Publication date: July 24, 2003
    Inventors: Taichi Yamamoto, Tomoko Kanamori, Fumio Yamaguchi, Makoto Saito, Ryohei Tsuji, Akio Obata
  • FGF inhibitor, angiogenesis inhibitor and antitumor agent containing complestatin or its derivative as effective ingredient
    Patent number: 6365571
    Abstract: There are an FGF inhibitor, a angiogenesis inhibitor and an antitumor agent which are useful as a pharmaceutical and so forth, and comprise complestatin or its derivative as an effective ingredient.
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: April 2, 2002
    Assignee: NODA Institute for Scientific Research
    Inventors: Tsutomu Masuda, Ryohei Tsuji
  • Process for treating meat with raw soy sauce
    Patent number: 4851241
    Abstract: A process for treating a meat by bringing the meat into contact wiht a raw soy sauce.
    Type: Grant
    Filed: June 10, 1988
    Date of Patent: July 25, 1989
    Assignee: Kikkoman Corporation
    Inventors: Ryohei Tsuji, Mitsuo Takahashi