Yoshihiro Arai

Person

Joyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing shaped articles with excellent heat resista...
- Patent number 4,594,388
- Issue date Jun 10, 1986
- Unitika Limited
- Yoshihiro Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making heat-resistant polyester with phenylene-bis-oxazoline
- Patent number 4,543,396
- Issue date Sep 24, 1985
- Unitika Limited
- Yoshihiro Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making heat-resistant polyester with a glycidylisocyanuri...
- Patent number 4,529,779
- Issue date Jul 16, 1985
- Unitika Limited
- Yoshihiro Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making heat-resistant polyester
- Patent number 4,520,174
- Issue date May 28, 1985
- Unitika Ltd.
- Yoshihiro Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making heat-resistant polyester by reacting with a N,N,di...
- Patent number 4,520,175
- Issue date May 28, 1985
- Unitika Ltd.
- Yoshihiro Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making and polymer of heat resistant polyester using digl...
- Patent number 4,459,390
- Issue date Jul 10, 1984
- Unitika Limited
- Yoshihiro Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making and a polymer of heat resistant polyester using di...
- Patent number 4,459,391
- Issue date Jul 10, 1984
- Unitika Limited
- Yoshihiro Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making and polymer of heat resistant polyester using digl...
- Patent number 4,459,392
- Issue date Jul 10, 1984
- Unitika Limited
- Yoshihiro Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing heat-stable polyesters using phosphonic ac...
- Patent number 4,374,961
- Issue date Feb 22, 1983
- Unitika Limited
- Kazushige Kudo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yoshihiro Arai

Person

Patents Grantslast 30 patents

Method of manufacturing shaped articles with excellent heat resista...

Method of making heat-resistant polyester with phenylene-bis-oxazoline

Method of making heat-resistant polyester with a glycidylisocyanuri...

Method of making heat-resistant polyester

Method of making heat-resistant polyester by reacting with a N,N,di...

Method of making and polymer of heat resistant polyester using digl...

Method of making and a polymer of heat resistant polyester using di...

Method of making and polymer of heat resistant polyester using digl...

Method for manufacturing heat-stable polyesters using phosphonic ac...