Patents by Inventor Takashi CHAEN

Takashi CHAEN 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).

  • Publication number: 20250025567
    Abstract: An antibody-drug conjugate of formula (I) or salt thereof of formula I: may have Ab as an anti-CLDN6 antibody or an antigen-binding fragment thereof.
    Type: Application
    Filed: September 25, 2024
    Publication date: January 23, 2025
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Michinori AKAIWA, Yohei SEKI, Yinghua WANG, Javier Ramos MIGUELEZ, Kei OHNUKI, Takashi KAMIKUBO, Toru ASANO, Akio KAMIKAWA, Takashi CHAEN, Rika HOSHI, Shinji SOGA, Chulwon KWON
  • Publication number: 20190367612
    Abstract: The present disclosure provides a novel antibody that binds to human GPRC5D; a molecule with human GPRC5D binding activity, which comprises the antibody; and an anti-tumor pharmaceutical composition comprising the antibody or the molecule as an active.
    Type: Application
    Filed: June 2, 2018
    Publication date: December 5, 2019
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Takashi CHAEN, Toshiaki OHTSUKA, Kenji IIDA, Kensuke NAKAMURA, Takahide ABURATANI, Junya ICHIKAWA, Shota KUDO, Chayne Lee PISCITELLI, Mario SANCHES