Kazutaka Arai

Person

Funabashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
.alpha.-methylenecyclopentanone derivative and process for producin...
- Patent number 5,380,900
- Issue date Jan 10, 1995
- Nissan Chemical Industries, Limited
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic ketones, substituted cyclic enones, and process...
- Patent number 5,254,708
- Issue date Oct 19, 1993
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic ketones, substituted cyclic enones, and process...
- Patent number 5,231,208
- Issue date Jul 27, 1993
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic ketones, substituted cyclic enones, and process...
- Patent number 5,227,505
- Issue date Jul 13, 1993
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for optical resolution of (.+-.)-2-(3-benzoyl)-phenylpropio...
- Patent number 5,191,112
- Issue date Mar 2, 1993
- Nissan Chemical Industries, Ltd.
- Hiroyuki Nohira
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic kentones, substituted cyclic enones
- Patent number 5,089,625
- Issue date Feb 18, 1992
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic ketones, substituted cyclic enones, and process...
- Patent number 4,994,619
- Issue date Feb 19, 1991
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active polymer and liquid crystal composition containing...
- Patent number 4,892,675
- Issue date Jan 9, 1990
- Canon Kabushiki Kaisha
- Hiroyuki Nohira
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optically active bicyclo carboxylic acids and their derivatives
- Patent number 4,837,344
- Issue date Jun 6, 1989
- Nissan Chemical Industries Ltd.
- Katsuaki Miyaji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-phenylpropionic acid esters, method for optical resolution thereo...
- Patent number 4,709,082
- Issue date Nov 24, 1987
- Nissan Chemical Industries, Ltd.
- Yasuhiro Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing D-.alpha.-(6-methoxy-2-naphtyl) propionic acid
- Patent number 4,611,088
- Issue date Sep 9, 1986
- Nissan Chemical Industries, Ltd.
- Yoshio Ohara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing .alpha.-aromatic propionic acids and intermedia...
- Patent number 4,577,025
- Issue date Mar 18, 1986
- Nissan Chemical Industries, Ltd.
- Kazutaka Arai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an optical active ester of naphthylpropionic...
- Patent number 4,417,070
- Issue date Nov 22, 1983
- Nissan Chemical Industries, Ltd.
- Kazutaka Arai
- C07 - ORGANIC CHEMISTRY

Kazutaka Arai

Person

Patents Grantslast 30 patents

.alpha.-methylenecyclopentanone derivative and process for producin...

Substituted cyclic ketones, substituted cyclic enones, and process...

Substituted cyclic ketones, substituted cyclic enones, and process...

Substituted cyclic ketones, substituted cyclic enones, and process...

Process for optical resolution of (.+-.)-2-(3-benzoyl)-phenylpropio...

Substituted cyclic kentones, substituted cyclic enones

Substituted cyclic ketones, substituted cyclic enones, and process...

Optically active polymer and liquid crystal composition containing...

Optically active bicyclo carboxylic acids and their derivatives

2-phenylpropionic acid esters, method for optical resolution thereo...

Process for preparing D-.alpha.-(6-methoxy-2-naphtyl) propionic acid

Method of preparing .alpha.-aromatic propionic acids and intermedia...

Process for preparing an optical active ester of naphthylpropionic...