Noriaki Kumagai

Follow

Person

Kamisu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing 6-methyl-3-hepten-2-one and 6-methyl-2-heptan...
- Patent number 6,232,506
- Issue date May 15, 2001
- Kuraray Co., Lyd.
- Yoichi Kido
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 6-methyl-3-hepten-2-one and 6-methyl-2-heptan...
- Patent number 5,955,636
- Issue date Sep 21, 1999
- Kuraray Co., Ltd.
- Yoichi Kido
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of cleaning printed circuit boards with dimethylcyclooctadienes
- Patent number 5,218,979
- Issue date Jun 15, 1993
- Nagase & Company, Ltd.
- Masaru Sugita
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaning compositions and applications thereof
- Patent number 5,132,039
- Issue date Jul 21, 1992
- Nagase & Company, Ltd.
- Masaru Sugita
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for racemization of optically active 4-phenylbutanoic acid...
- Patent number 5,066,826
- Issue date Nov 19, 1991
- Kuraray Company, Ltd.
- Hiroyuki Nohira
- C07 - ORGANIC CHEMISTRY