Hiroyuki Umetani

Person

Iwakuni, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plural liquid pack type heat-curable resin composition and process...
- Patent number 5,338,800
- Issue date Aug 16, 1994
- Teijin Limited
- Hiroyuki Umetani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plural liquid pack type heat curable polyisocyanate-glycidyl acryla...
- Patent number 5,304,612
- Issue date Apr 19, 1994
- Teijin Limited
- Hiroyuki Umetani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plural liquid pack type, heat-curable polyisocyanate-polyol-polyepo...
- Patent number 5,223,598
- Issue date Jun 29, 1993
- Teijin Limited
- Takeyoshi Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(N-cyclic iminoether), process for production thereof, thermose...
- Patent number 5,196,531
- Issue date Mar 23, 1993
- Teijin Limited
- Hiroyuki Umetani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing thermoset resin
- Patent number 5,189,094
- Issue date Feb 23, 1993
- Teijin Limited
- Hiroyuki Umetani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy compound, precursor thereof, production processes thereof, us...
- Patent number 5,115,074
- Issue date May 19, 1992
- Teijin Limited
- Hiroyuki Umetani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a thermoset resin
- Patent number 4,931,512
- Issue date Jun 5, 1990
- Teijin Limited
- Shunichi Matsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing thermoset resin
- Patent number 4,910,265
- Issue date Mar 20, 1990
- Teijin Limited
- Shunichi Matsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyester of 6,6'-(ethylenedioxy)di-2-naphthoic acid, proc...
- Patent number 4,581,438
- Issue date Apr 8, 1986
- Teijin Limited
- Hiroo Inata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hiroyuki Umetani

Person

Patents Grantslast 30 patents

Plural liquid pack type heat-curable resin composition and process...

Plural liquid pack type heat curable polyisocyanate-glycidyl acryla...

Plural liquid pack type, heat-curable polyisocyanate-polyol-polyepo...

Poly(N-cyclic iminoether), process for production thereof, thermose...

Process for producing thermoset resin

Epoxy compound, precursor thereof, production processes thereof, us...

Process for producing a thermoset resin

Process for producing thermoset resin

Aromatic polyester of 6,6'-(ethylenedioxy)di-2-naphthoic acid, proc...