Patents by Inventor Shunichiro Haehiya

Shunichiro Haehiya 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).

  • Diazepane derivatives or salts thereof
    Publication number: 20030195193
    Abstract: To provide a compound which has an anticoagulation action based upon inhibition of activated blood coagulation factor X and is useful as an anticoagulant or an agent for prevention and treatment of diseases caused by thrombus or embolus. A diazepan derivative such as 4-[(3-carbamimidoylphenylamino)methyl]-3-[4-(4-methyl-1,4-diazepan-1-yl)benzoylamino]benzoic acid and 3-hydroxy-4′methoxy-2-{[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}benzanilide or a salt thereof is an effective ingredient.
    Type: Application
    Filed: October 2, 2002
    Publication date: October 16, 2003
    Inventors: Fukushi Hirayama, Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Haehiya, Keizo Sugasawa, Ryota Shiraki, Yuji Koga, Yuzo Matsumoto, Takeshi shigenaga, Souichirou Kawazoe