Patents by Inventor Toshikazu Saitoh

Toshikazu 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).

  • Therapeutic Agent For Solid Tumor
    Publication number: 20080194653
    Abstract: A therapeutic and/or prophylactic agent for a solid tumor, which comprises a thiadiazoline derivative represented by the general formula (I), or a pharmaceutically acceptable salt thereof: [wherein, n represents an integer of 1 to 3, R1 represents a hydrogen atom, R2 represents lower alkyl, or R1 and R2 are combined together to represent alkylene, R3 represents lower alkyl, R4 represents NHSO2R6 (wherein R6 represents hydroxy or the like) or the like, and R5 represents aryl or the like] and the like are provided.
    Type: Application
    Filed: March 22, 2006
    Publication date: August 14, 2008
    Applicants: KYOWA HAKKO KOGYO CO., LTD., FUJIFILM CORPORATION
    Inventors: Chikara Murakata, Kazuhiko Kato, Junichiro Yamamoto, Ryuichiro Nakai, Seiho Okamoto, Yoji Ino, Yushi Kitamura, Toshikazu Saitoh, Takeshi Katsuhira