Noriaki Kohtoh

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flame retardant thermoplastic resin composition
- Patent number 5,643,980
- Issue date Jul 1, 1997
- Nissan Chemical Industries Ltd.
- Masuo Shindoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Positive photosensitive polyimide resin composition comprising an o...
- Patent number 5,288,588
- Issue date Feb 22, 1994
- Nissan Chemical Industries Ltd.
- Masahiko Yukawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine containing diaminobenzene derivatives and its use
- Patent number 5,153,304
- Issue date Oct 6, 1992
- Sagami Chemical Research Center
- Yu Nagase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine containing diaminobenzene derivatives and its use
- Patent number 5,144,078
- Issue date Sep 1, 1992
- Sagami Chemical Research Center
- Yu Nagase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ferroelectric liquid crystal element
- Patent number 5,111,318
- Issue date May 5, 1992
- Nissan Chemical Industries Ltd.
- Noriaki Kohtoh
- G02 - OPTICS
Information Patent Grant
Polyimide resin and insulating film for electric and electronic dev...
- Patent number 5,070,182
- Issue date Dec 3, 1991
- Nissan Chemical Industries Ltd.
- Noriaki Kohtoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide resin and insulating film for electric and electronic dev...
- Patent number 5,059,677
- Issue date Oct 22, 1991
- Nissan Chemical Industries, Ltd.
- Noriaki Kohtoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystal aligning agent from tetracarboxylic acid dianhydride...
- Patent number RE33342
- Issue date Sep 18, 1990
- Nissan Chemical Industries Ltd.
- Noriaki Kohtoh
- 528 - Synthetic resins or natural rubbers
Information Patent Grant
Composition for liquid crystal aligning agent
- Patent number 4,929,658
- Issue date May 29, 1990
- Nissan Chemical Industries Ltd.
- Noriaki Kohtoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystal aligning agent from tetracarboxylic acid dianhydride...
- Patent number 4,749,777
- Issue date Jun 7, 1988
- Nissan Chemical Industries Ltd.
- Noriaki Kohtoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Noriaki Kohtoh

Person

Patents Grantslast 30 patents

Flame retardant thermoplastic resin composition

Positive photosensitive polyimide resin composition comprising an o...

Fluorine containing diaminobenzene derivatives and its use

Fluorine containing diaminobenzene derivatives and its use

Ferroelectric liquid crystal element

Polyimide resin and insulating film for electric and electronic dev...

Polyimide resin and insulating film for electric and electronic dev...

Liquid crystal aligning agent from tetracarboxylic acid dianhydride...

Composition for liquid crystal aligning agent

Liquid crystal aligning agent from tetracarboxylic acid dianhydride...