Kimitaka Kumagae

Person

Annaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flip-chip type semiconductor device sealing material and flip-chip...
- Patent number 6,429,238
- Issue date Aug 6, 2002
- Shin-Etsu Chemical Co., Ltd.
- Kazuaki Sumita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flip-chip type semiconductor device sealing material and flip-chip...
- Patent number 6,376,923
- Issue date Apr 23, 2002
- Shin-Etsu Chemical Co., Ltd.
- Kazuaki Sumita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flip-chip type semiconductor device sealing material and flip-chip...
- Patent number 6,294,271
- Issue date Sep 25, 2001
- Shin-Etsu Chemical Co., Ltd.
- Kazuaki Sumita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flip-chip type semiconductor device
- Patent number 6,225,704
- Issue date May 1, 2001
- Shin-Etsu Chemical Co., Ltd.
- Kazuaki Sumita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pellicle for protection of photolithographic mask
- Patent number 5,691,088
- Issue date Nov 25, 1997
- Shin-Etsu Chemical Co., Ltd.
- Yoshihiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Glass fiber article-coating compositions
- Patent number 4,868,063
- Issue date Sep 19, 1989
- Shin-Etsu Chemical Co., Ltd.
- yoshio Okamura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Silicon-containing polybutadiene derivatives and method for the pre...
- Patent number 4,230,815
- Issue date Oct 28, 1980
- Shin-Etsu Chemical Co., Ltd.
- Kunio Itoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable compositions based on silicon-containing butadiene polymers
- Patent number 4,139,519
- Issue date Feb 13, 1979
- Shin-Etsu Chemical Co., Ltd.
- Kunio Itoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kimitaka Kumagae

Person

Patents Grantslast 30 patents

Flip-chip type semiconductor device sealing material and flip-chip...

Flip-chip type semiconductor device sealing material and flip-chip...

Flip-chip type semiconductor device sealing material and flip-chip...

Flip-chip type semiconductor device

Pellicle for protection of photolithographic mask

Glass fiber article-coating compositions

Silicon-containing polybutadiene derivatives and method for the pre...

Curable compositions based on silicon-containing butadiene polymers