Mikio Nakazawa

Follow

Person

Uji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of cyclohexanedimethanol
- Patent number 6,187,968
- Issue date Feb 13, 2001
- SK NJC Co., Ltd.
- Hiroshi Itoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermoplastic resin composition and a method of molding the same
- Patent number 5,504,128
- Issue date Apr 2, 1996
- New Japan Chemical Co., Ltd.
- Toshihiro Mizutani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diphenyl sulfonetetracarboxylic acid
- Patent number 5,091,564
- Issue date Feb 25, 1992
- New Japan Chemical Co., Ltd.
- Hiroshi Manami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying a crude diphenylsulfone tetracarboxylic acid
- Patent number 4,914,231
- Issue date Apr 3, 1990
- New Japan Chemical Co., Ltd.
- Hiroshi Manami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polycarboxylic acid
- Patent number 4,833,272
- Issue date May 23, 1989
- New Japan Chemical Co., Ltd.
- Mikio Nakazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diarylsulfones
- Patent number 4,778,932
- Issue date Oct 18, 1988
- New Japan Chemical Co., Ltd.
- Hiroshi Manami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing carboxylic acid
- Patent number 4,606,863
- Issue date Aug 19, 1986
- New Japan Chemical Co., Ltd.
- Mikio Nakazawa
- C07 - ORGANIC CHEMISTRY