Keizo Tanikawa

Person

Funabashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
4-oxybenzopyran derivative
- Patent number 6,677,371
- Issue date Jan 13, 2004
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran derivative
- Patent number 6,589,983
- Issue date Jul 8, 2003
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-oxybenzopyran derivative
- Patent number 6,555,574
- Issue date Apr 29, 2003
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indane derivatives
- Patent number 6,486,178
- Issue date Nov 26, 2002
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzimidazole compound
- Patent number 6,114,369
- Issue date Sep 5, 2000
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chroman derivatives
- Patent number 6,066,631
- Issue date May 23, 2000
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazolones derivatives
- Patent number 5,968,967
- Issue date Oct 19, 1999
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic bismuth derivatives for X-ray imaging
- Patent number 5,939,045
- Issue date Aug 17, 1999
- Nissan Chemical Industries, Ltd.
- Hitomi Suzuki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyridazinone derivatives with pharmaceutical activity
- Patent number 5,929,074
- Issue date Jul 27, 1999
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazinone derivatives
- Patent number 5,856,327
- Issue date Jan 5, 1999
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazole derivatives
- Patent number 5,846,991
- Issue date Dec 8, 1998
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazole derivatives
- Patent number 5,840,909
- Issue date Nov 24, 1998
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazole derivatives
- Patent number 5,817,828
- Issue date Oct 6, 1998
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Agent for prophylaxis and treatment of thromboxane A.sub.2 -mediate...
- Patent number 5,798,357
- Issue date Aug 25, 1998
- The Green Cross Corporation
- Ruriko Ikegawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyridazinone derivatives
- Patent number 5,750,523
- Issue date May 12, 1998
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tris(substituted phenyl) bismuth derivatives
- Patent number 5,730,953
- Issue date Mar 24, 1998
- Nissan Chemical Industries, Ltd.
- Hitomi Suzuki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyridazinone derivatives with pharmaceutical activity
- Patent number 5,728,702
- Issue date Mar 17, 1998
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazole derivatives
- Patent number 5,721,264
- Issue date Feb 24, 1998
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-heteroarylamino-6-oxy-substituted 3(2H)-pyridazinones
- Patent number 5,318,968
- Issue date Jun 7, 1994
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-heteroarylamino-6-oxy-substituted 3(2H)-pyridazinones
- Patent number 5,314,883
- Issue date May 24, 1994
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-arylmethylamino-6-oxy-substituted 3(2H)-pyridazinones
- Patent number 5,202,323
- Issue date Apr 13, 1993
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3(2H)pyridazinone, process for its preparation and anti-allergic ag...
- Patent number 5,098,900
- Issue date Mar 24, 1992
- Nissan Chemical Industries Ltd.
- Motoo Mutsukado
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3(2H)pyridazinones for antagonistic agent against srs-a
- Patent number 5,011,839
- Issue date Apr 30, 1991
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3(2H)pyridazinone, and antagonistic agent against SRS-A containing it
- Patent number 4,978,665
- Issue date Dec 18, 1990
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3(2H)Pyridazinone, process for its preparation and anti-allergic ag...
- Patent number 4,892,947
- Issue date Jan 9, 1990
- Nissan Chemical Industries Ltd.
- Motoo Mutsukado
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3(2H)pyridazinone, and anti-allergic agent containing it
- Patent number 4,783,462
- Issue date Nov 8, 1988
- Nissan Chemical Industries Ltd.
- Motoo Mutsukado
- C07 - ORGANIC CHEMISTRY

Keizo Tanikawa

Person

Patents Grantslast 30 patents

4-oxybenzopyran derivative

Benzopyran derivative

4-oxybenzopyran derivative

Indane derivatives

Benzimidazole compound

Chroman derivatives

Pyrazolones derivatives

Organic bismuth derivatives for X-ray imaging

Pyridazinone derivatives with pharmaceutical activity

Pyridazinone derivatives

Pyrazole derivatives

Pyrazole derivatives

Pyrazole derivatives

Agent for prophylaxis and treatment of thromboxane A.sub.2 -mediate...

Pyridazinone derivatives

Tris(substituted phenyl) bismuth derivatives

Pyridazinone derivatives with pharmaceutical activity

Pyrazole derivatives

5-heteroarylamino-6-oxy-substituted 3(2H)-pyridazinones

5-heteroarylamino-6-oxy-substituted 3(2H)-pyridazinones

5-arylmethylamino-6-oxy-substituted 3(2H)-pyridazinones

3(2H)pyridazinone, process for its preparation and anti-allergic ag...

3(2H)pyridazinones for antagonistic agent against srs-a

3(2H)pyridazinone, and antagonistic agent against SRS-A containing it

3(2H)Pyridazinone, process for its preparation and anti-allergic ag...

3(2H)pyridazinone, and anti-allergic agent containing it