Yasufumi Kubota

Person

Niigata-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carbonate-containing silane compound and making method
- Patent number 11,203,603
- Issue date Dec 21, 2021
- Shin-Etsu Chemical Co., Ltd.
- Shotaro Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
[3-(2-norbornyl)-2-norbornyl]silane compound and making method
- Patent number 9,139,603
- Issue date Sep 22, 2015
- Shin-Etsu Chemical Co., Ltd.
- Yasufumi Kubota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monofunctional monomer having cage oligosiloxane structure and meth...
- Patent number 7,834,120
- Issue date Nov 16, 2010
- Shin-Etsu Chemical Co., Ltd.
- Ayumu Kiyomori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silicon-containing polymer, resist composition and patterning process
- Patent number 6,994,945
- Issue date Feb 7, 2006
- Shin-Etsu Chemical Co., Ltd.
- Takanobu Takeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of branched siloxane
- Patent number 6,943,264
- Issue date Sep 13, 2005
- Shin-Etsu Chemical, Co., Ltd.
- Yasufumi Kubota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of branched tetrasiloxane
- Patent number 6,875,881
- Issue date Apr 5, 2005
- Shin-Etsu Chemical Co., Ltd.
- Yasufumi Kubota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thexylchlorosilanes and making process
- Patent number 6,518,447
- Issue date Feb 11, 2003
- Shin-Etsu Chemical Co., Ltd.
- Yoichi Tonomura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silyl (meth)acrylates having bulky substituent group and preparatio...
- Patent number 6,498,264
- Issue date Dec 24, 2002
- Shin-Etsu Chemical Co., Ltd.
- Yoichi Tonomura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of bis(3-aminopropyldimethylsilyl)benzene compounds
- Patent number 6,274,754
- Issue date Aug 14, 2001
- Shin-Etsu Chemical Co., Ltd.
- Tohru Kubota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Concurrent preparation of dimethylchlorosilane and triorganochloros...
- Patent number 5,440,063
- Issue date Aug 8, 1995
- Shin-Etsu Chemical Company, Limited
- Masaki Takeuchi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CARBONATE-CONTAINING SILANE COMPOUND AND MAKING METHOD
- Publication number 20190367539
- Publication date Dec 5, 2019
- Shin-Etsu Chemical Co., Ltd.
- Shotaro Aoki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
[3-(2-NORBORNYL)-2-NORBORNYL]SILANE COMPOUND AND MAKING METHOD
- Publication number 20140121398
- Publication date May 1, 2014
- Shin-Etsu Chemical Co., Ltd.
- Yasufumi KUBOTA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Monofunctional monomer having cage oligosiloxane structure and meth...
- Publication number 20060074213
- Publication date Apr 6, 2006
- Shin-Etsu Chemical Co., Ltd.
- Ayumu Kiyomori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of branched siloxane
- Publication number 20050049427
- Publication date Mar 3, 2005
- Yasufumi Kubota
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION OF BRANCHED TETRASILOXANE
- Publication number 20040242912
- Publication date Dec 2, 2004
- Yasufumi Kubota
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Silyl (meth)acrylates having bulky substituent group and preparatio...
- Publication number 20020128503
- Publication date Sep 12, 2002
- Shin-Etsu Chemical Co., Ltd.
- Yoichi Tonomura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Thexylchlorosilanes and making process
- Publication number 20020055647
- Publication date May 9, 2002
- Shin-Etsu Chemical Co., Ltd.
- Yoichi Tonomura
- C07 - ORGANIC CHEMISTRY

Yasufumi Kubota

Person

Patents Grantslast 30 patents

Carbonate-containing silane compound and making method

[3-(2-norbornyl)-2-norbornyl]silane compound and making method

Monofunctional monomer having cage oligosiloxane structure and meth...

Silicon-containing polymer, resist composition and patterning process

Preparation of branched siloxane

Preparation of branched tetrasiloxane

Thexylchlorosilanes and making process

Silyl (meth)acrylates having bulky substituent group and preparatio...

Preparation of bis(3-aminopropyldimethylsilyl)benzene compounds

Concurrent preparation of dimethylchlorosilane and triorganochloros...

Patents Applicationslast 30 patents

CARBONATE-CONTAINING SILANE COMPOUND AND MAKING METHOD

[3-(2-NORBORNYL)-2-NORBORNYL]SILANE COMPOUND AND MAKING METHOD

Monofunctional monomer having cage oligosiloxane structure and meth...

Preparation of branched siloxane

PREPARATION OF BRANCHED TETRASILOXANE

Silyl (meth)acrylates having bulky substituent group and preparatio...

Thexylchlorosilanes and making process