Norio Tohriiwa

Person

Yokkaichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Epoxy resin composition and epoxy resin composition for encapsulati...
- Patent number 6,063,876
- Issue date May 16, 2000
- Shell Oil Company
- Atsuhito Hayakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin composition and cured composite product
- Patent number 6,005,060
- Issue date Dec 21, 1999
- Shell Oil Company
- Yasuyuki Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing modified epoxy resin, modified epoxy resin pr...
- Patent number 5,910,548
- Issue date Jun 8, 1999
- Shell Oil Company
- Yasuyuki Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid epoxy resin composition
- Patent number 5,872,196
- Issue date Feb 16, 1999
- Shell Oil Company
- Yasuyki Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin composition for encapsulation of semiconductors
- Patent number 5,756,564
- Issue date May 26, 1998
- Shell Oil Company
- Yasuyuki Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin composition for semiconductor encapsulation
- Patent number 5,739,186
- Issue date Apr 14, 1998
- Shell Oil Company
- Atsuhito Hayakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Norio Tohriiwa

Person

Patents Grantslast 30 patents

Epoxy resin composition and epoxy resin composition for encapsulati...

Epoxy resin composition and cured composite product

Process for producing modified epoxy resin, modified epoxy resin pr...

Liquid epoxy resin composition

Epoxy resin composition for encapsulation of semiconductors

Epoxy resin composition for semiconductor encapsulation