Kozo Yao

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tricyclic compounds
- Patent number 8,242,151
- Issue date Aug 14, 2012
- Kyowa Hakko Kirin Co., Ltd.
- Arata Yanagisawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quinazoline derivatives
- Patent number 5,948,784
- Issue date Sep 7, 1999
- Kyowa Hakko Kogyo Co., Ltd.
- Shigeki Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isoquinolines having adenosine uptake inhibitor activity
- Patent number 5,658,917
- Issue date Aug 19, 1997
- Kyowa Hakko Kogyo Co., Ltd.
- Shigeki Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazolines and phthalazines having adenosine uptake inhibitor act...
- Patent number 5,648,353
- Issue date Jul 15, 1997
- Kyowa Hakko Kogyo Co., Ltd.
- Shigeki Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidinyl-dioxoquinazolines as adenosine reuptake inhibitors
- Patent number 5,624,926
- Issue date Apr 29, 1997
- Kyowa Hakko Kogyo Co., Ltd.
- Shigeki Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzotriazines having adenosine uptake inhibitor activity
- Patent number 5,605,900
- Issue date Feb 25, 1997
- Kyowa Hakko Kogyo Co., Ltd.
- Shigeki Fujiwara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TRICYCLIC COMPOUNDS
- Publication number 20090176760
- Publication date Jul 9, 2009
- KYOWA HAKKO KOGYO CO., LTD
- Arata Yanagisawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE