Patents by Inventor Minoru Tomida

Minoru Tomida 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).

  • PIPERAZINE DERIVATIVES
    Publication number: 20110251212
    Abstract: A compound which specifically binds to a receptor of NR1/NR2B, and is used as a NR2B receptor antagonist is provided. It has been found out that a piperazine derivative represented by the formula (I) binds specifically to a receptor of NR1/NR2B, and is used as a NR2B receptor antagonist. A compound represented by: wherein R1 is each independently C1-C3 alkyl or the like, m is an integer of 0 to 4, X is —N(R4)—C(?O)—C(?O)—, —N(R4)—(CR5R6)p—C(?O)—, —N(R4)—C(?O)—(CR7R8)q— or —C(?O)—N(R4)—(CR7R8)q—, p and q are each independently an integer of 1 to 3, R4, R5, R6, R7 and R8 are each independently a hydrogen atom or lower alkyl, A1 is benzoxazolinone or the like, and A2 is optionally substituted phenyl or the like, or a pharmaceutically acceptable salt or a solvate thereof.
    Type: Application
    Filed: August 19, 2008
    Publication date: October 13, 2011
    Applicant: SHIONOGI & CO., LTD.
    Inventors: Moriyasu Masui, Minoru Tomida, Naotake Kobayashi, Kousuke Anan, Aya Tazawa, Kayoko Hata
  • Medicinal composition containing 1,3-thiazine derivative
    Patent number: 6916806
    Abstract: A compound of the formula (I) having a binding activity to the cannabinoid type 2 receptor: wherein R1 is optionally substituted heterocyclic group or the like; R2 and R2 each is independently hydrogen or the like; m is an integer of 0 to 2; A is optionally substituted aromatic carbocyclic group or the like.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: July 12, 2005
    Assignee: Shionogi & Co., Ltd.
    Inventors: Hiroyuki Kai, Takami Murashi, Minoru Tomida
  • Medicinal composition containing 1,3-thiazine derivative
    Publication number: 20040116326
    Abstract: A compound of the formula (I) having a binding activity to the cannabinoid type 2 receptor: 1
    Type: Application
    Filed: July 28, 2003
    Publication date: June 17, 2004
    Inventors: Hiroyuki Kai, Takami Murashi, Minoru Tomida