Toshio Oba

Person

Gunma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing organopolysiloxane emulsion
- Patent number 4,814,376
- Issue date Mar 21, 1989
- Shin-Etsu Chemical Co., Ltd.
- Masaki Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of reactive injection molding of a urethane-based resin comp...
- Patent number 4,769,204
- Issue date Sep 6, 1988
- Shin-Etsu Chemical Co., Ltd.
- Toshio Oba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of fine spherical particles of silicone...
- Patent number 4,761,454
- Issue date Aug 2, 1988
- Shin-Etsu Chemical Co., Ltd.
- Toshio Oba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Impact-resistant thermoplastic polyorganosiloxane-based graft copol...
- Patent number 4,690,986
- Issue date Sep 1, 1987
- Mitsubishi Rayon Co., Ltd.
- Isao Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for forming a surface film of cured organosilicon polymer on...
- Patent number 4,678,688
- Issue date Jul 7, 1987
- Shin-Etsu Chemical Co., Ltd.
- Kunio Itoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for providing anti-weathering resistance to the surface of o...
- Patent number 4,670,309
- Issue date Jun 2, 1987
- Shin-Etsu Chemical Co., Ltd.
- Fumio Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for improving mold releasability of a polymeric material
- Patent number 4,617,335
- Issue date Oct 14, 1986
- Shin-Etsu Chemical Co., Ltd.
- Fumio Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous emulsion-type silicone compositions
- Patent number 4,496,687
- Issue date Jan 29, 1985
- Shin-Etsu Chemical Co., Ltd.
- Fumio Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Process for preparing organopolysiloxane emulsion

Method of reactive injection molding of a urethane-based resin comp...

Method for the preparation of fine spherical particles of silicone...

Impact-resistant thermoplastic polyorganosiloxane-based graft copol...

Method for forming a surface film of cured organosilicon polymer on...

Method for providing anti-weathering resistance to the surface of o...

Method for improving mold releasability of a polymeric material

Aqueous emulsion-type silicone compositions