Yutaka Arai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Prepreg and molding product thereof
- Patent number 11,059,949
- Issue date Jul 13, 2021
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Koichi Hattori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing alpha-(3-benzylphenyl) propionic acid derivative
- Patent number 4,999,450
- Issue date Mar 12, 1991
- Nippon Petrochemicals Company, Limited
- Isoo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for selectively hydroformulating diolefin
- Patent number 4,982,007
- Issue date Jan 1, 1991
- Nippon Petrochemicals Company, Limited
- Isoo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Phenylethenyl)phenylpropionic acid and its ester, and method for p...
- Patent number 4,937,375
- Issue date Jun 26, 1990
- Nippon Petrochemicals Company, Limited
- Isoo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Vinylphenyl)phenylmethane and method for producing (benzoylphenyl)...
- Patent number 4,922,052
- Issue date May 1, 1990
- Nippon Petrochemicals Company, Limited
- Isoo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-ethylbenzophenone
- Patent number 4,914,242
- Issue date Apr 3, 1990
- Nippon Petrochemicals Company, Limited
- Isoo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for selectively hydroesterifying diolefin
- Patent number 4,908,473
- Issue date Mar 13, 1990
- Nippon Petrochemicals Company, Limited
- Isoo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Phenylethenyl) phenylpropionaldehyde and method for producing (ben...
- Patent number 4,889,952
- Issue date Dec 26, 1989
- Nippon Petrochemical Company, Ltd.
- Isoo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(3-Vinylphenyl)-1-phenylhydrocarbons and method for producing the...
- Patent number 4,822,934
- Issue date Apr 18, 1989
- Nippon Petrochemicals Company, Limited
- Isoo Shimizu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PREPREG AND MOLDING PRODUCT THEREOF
- Publication number 20200102436
- Publication date Apr 2, 2020
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Koichi Hattori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yutaka Arai

Person

Patents Grantslast 30 patents

Prepreg and molding product thereof

Process for preparing alpha-(3-benzylphenyl) propionic acid derivative

Process for selectively hydroformulating diolefin

(Phenylethenyl)phenylpropionic acid and its ester, and method for p...

(Vinylphenyl)phenylmethane and method for producing (benzoylphenyl)...

Process for preparing 3-ethylbenzophenone

Process for selectively hydroesterifying diolefin

(Phenylethenyl) phenylpropionaldehyde and method for producing (ben...

1-(3-Vinylphenyl)-1-phenylhydrocarbons and method for producing the...

Patents Applicationslast 30 patents

PREPREG AND MOLDING PRODUCT THEREOF