Haruki Shunji Takai

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tricyclic compounds
- Patent number 6,211,227
- Issue date Apr 3, 2001
- Kyowa Hakko Kogyo Co., Ltd.
- Makoto Yoshida
- C07 - ORGANIC CHEMISTRY
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
Indole derivatives
- Patent number 5,891,902
- Issue date Apr 6, 1999
- Kyowa Hakko Kogyo Co., Ltd.
- Daisuke Machii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tricyclic compounds
- Patent number 5,726,325
- Issue date Mar 10, 1998
- Kyowa Hakko Kogyo Co., Ltd.
- Makoto Yoshida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazoquinazoline derivatives
- Patent number 5,698,560
- Issue date Dec 16, 1997
- Kyowa Hakko Kogyo Co., Ltd.
- Yasuo Onoda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazoquinazoline derivatives
- Patent number 5,661,147
- Issue date Aug 26, 1997
- Kyowa Hakko Kogyo Co., Ltd.
- Daisuke Machii
- 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
Information Patent Grant
Benzenesulfonamide derivatives
- Patent number 5,523,464
- Issue date Jun 4, 1996
- Kyowa Hakko Kogyo Co., Ltd.
- Iwao Kinoshita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triphenylmethane derivatives
- Patent number 5,413,997
- Issue date May 9, 1995
- Kyowa Hakko Kogyo Co., Ltd.
- Iwao Kinoshita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine derivatives
- Patent number 5,374,634
- Issue date Dec 20, 1994
- Kyowa Hakko Kogyo Co., Ltd.
- Iwao Kinoshita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Triphenylmethane derivatives
- Patent number 5,112,867
- Issue date May 12, 1992
- Kyowa Hakko Gogyo Co., Ltd.
- Iwao Kinoshita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazoline-substituted pyridazinone derivatives having cardiotonic...
- Patent number 5,063,227
- Issue date Nov 5, 1991
- Kyowa Hakko Kogyo Co., Ltd.
- Yuji Nomoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cardiotonic quinazoline derivatives
- Patent number 4,668,683
- Issue date May 26, 1987
- Kyowa Hakko Kogyo K.K.
- Haruki Takai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine derivatives
- Patent number 4,390,536
- Issue date Jun 28, 1983
- Kyowa Hakko Kogyo Co., Ltd.
- Masayuki Teranishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine derivatives and pharmaceutical compositions containing same
- Patent number 4,344,948
- Issue date Aug 17, 1982
- Kyowa Hakko Kogyo Co., Ltd.
- Haruki Takai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine derivatives
- Patent number 4,344,945
- Issue date Aug 17, 1982
- Kyowa Hakko Kogyo Co., Ltd.
- Masayuki Teranishi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Piperidine derivatives
- Publication number 20070185168
- Publication date Aug 9, 2007
- Haruki Shunji Takai
- C07 - ORGANIC CHEMISTRY

Haruki Shunji Takai

Person

Patents Grantslast 30 patents

Tricyclic compounds

Quinazoline derivatives

Indole derivatives

Tricyclic compounds

Imidazoquinazoline derivatives

Imidazoquinazoline derivatives

Isoquinolines having adenosine uptake inhibitor activity

Quinazolines and phthalazines having adenosine uptake inhibitor act...

Piperidinyl-dioxoquinazolines as adenosine reuptake inhibitors

Benzotriazines having adenosine uptake inhibitor activity

Benzenesulfonamide derivatives

Triphenylmethane derivatives

Pyridine derivatives

Triphenylmethane derivatives

Quinazoline-substituted pyridazinone derivatives having cardiotonic...

Cardiotonic quinazoline derivatives

Piperidine derivatives

Piperidine derivatives and pharmaceutical compositions containing same

Piperidine derivatives

Patents Applicationslast 30 patents

Piperidine derivatives