Yoshihumi Takeda

Person

Niigata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chemically amplified positive resist composition, pattern forming m...
- Patent number 6,335,141
- Issue date Jan 1, 2002
- Shin-Etsu Chemical, Co., Ltd.
- Satoshi Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chemically amplified positive resist composition, pattern forming m...
- Patent number 6,312,869
- Issue date Nov 6, 2001
- Shin-Etsu Chemical, Co., Ltd.
- Satoshi Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chemically amplified positive resist composition, pattern forming m...
- Patent number 6,114,462
- Issue date Sep 5, 2000
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers and chemically amplified positive resist compositions
- Patent number 6,022,665
- Issue date Feb 8, 2000
- Shin-Etsu Chemical Co., Ltd.
- Osamu Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chemically amplified positive resist composition, pattern forming m...
- Patent number 5,942,367
- Issue date Aug 24, 1999
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers and chemically amplified positive resist compositions
- Patent number 5,844,057
- Issue date Dec 1, 1998
- Shin-Etsu Chemical Co., Ltd.
- Osamu Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anti-reflective coating composition
- Patent number 5,772,925
- Issue date Jun 30, 1998
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resist composition with polymeric dissolution inhibitor and alkali...
- Patent number 5,759,739
- Issue date Jun 2, 1998
- Shin-Etsu Chemical Co., Ltd.
- Katsuya Takemura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sulfonium salt and chemically amplified positive resist composition
- Patent number 5,691,112
- Issue date Nov 25, 1997
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tristertbutoxyphenyl sulfonium tosylate compound
- Patent number 5,633,409
- Issue date May 27, 1997
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing partially tert-butoxylated poly(p-hydroxystyrene)
- Patent number 5,580,936
- Issue date Dec 3, 1996
- Shin-Etsu Chemical Co., Ltd.
- Junji Tsuchiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-soluble film forming composition
- Patent number 5,529,888
- Issue date Jun 25, 1996
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silazane-based, heat resistant, dielectric coating compositions
- Patent number 5,393,815
- Issue date Feb 28, 1995
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Resist compositions
- Patent number 5,352,564
- Issue date Oct 4, 1994
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing a hafnium-containing silazane polymer and...
- Patent number 5,296,418
- Issue date Mar 22, 1994
- Shin-Etsu Chemical Company, Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Formation of heat-resistant dielectric coatings
- Patent number 5,254,411
- Issue date Oct 19, 1993
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for preparing organic silazane polymers and method for prepa...
- Patent number 5,210,058
- Issue date May 11, 1993
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for preparing organic silazane polymers and method for prepa...
- Patent number 5,200,371
- Issue date Apr 6, 1993
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for manufacturing a hafnium-containing silazane polymer and...
- Patent number 5,183,875
- Issue date Feb 2, 1993
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and apparatus for preparing organic silazane polymer and met...
- Patent number 5,157,096
- Issue date Oct 20, 1992
- Shin-Etsu Chemical Co., Ltd.
- Yoshio Hasegawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for preparing hexamethyl cyclotrisilazane
- Patent number 5,075,474
- Issue date Dec 24, 1991
- Shin-Etsu Chemical Co., Ltd.
- Hiromi Ohsaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing polytitanocarbosilazane polymers and ceramics...
- Patent number 5,041,515
- Issue date Aug 20, 1991
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Infusibilization of organic silazane polymers
- Patent number 5,008,348
- Issue date Apr 16, 1991
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of hollow ceramic fibers
- Patent number 4,948,763
- Issue date Aug 14, 1990
- Shin-Etsu Chemical Co., Ltd.
- Akira Hayashida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing organic silazane polymers and process for...
- Patent number 4,870,035
- Issue date Sep 26, 1989
- Shin-Etsu Chemical Co., Ltd.
- Minoru Takamizawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing organic silazane polymers and ceramics th...
- Patent number 4,869,854
- Issue date Sep 26, 1989
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing organic silazane polymers and ceramics th...
- Patent number 4,847,345
- Issue date Jul 11, 1989
- Shin-Etsu Chemical Co., Ltd.
- Minoru Takamizawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing organic silazane polymers and process for...
- Patent number 4,771,118
- Issue date Sep 13, 1988
- Shin-Etsu Chemical Co., Ltd.
- Minoru Takamizawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Precursor composition of silicon carbide
- Patent number 4,657,991
- Issue date Apr 14, 1987
- Shin-Etsu Chemical Co., Ltd.
- Minoru Takamizawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the preparation of an inorganic fiber containing silicon...
- Patent number 4,604,367
- Issue date Aug 5, 1986
- Shin-Etsu Chemical Co., Ltd.
- Minoru Takamizawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Yoshihumi Takeda

Person

Patents Grantslast 30 patents

Chemically amplified positive resist composition, pattern forming m...

Chemically amplified positive resist composition, pattern forming m...

Chemically amplified positive resist composition, pattern forming m...

Polymers and chemically amplified positive resist compositions

Chemically amplified positive resist composition, pattern forming m...

Polymers and chemically amplified positive resist compositions

Anti-reflective coating composition

Resist composition with polymeric dissolution inhibitor and alkali...

Sulfonium salt and chemically amplified positive resist composition

Tristertbutoxyphenyl sulfonium tosylate compound

Method for preparing partially tert-butoxylated poly(p-hydroxystyrene)

Water-soluble film forming composition

Silazane-based, heat resistant, dielectric coating compositions

Resist compositions

Method for manufacturing a hafnium-containing silazane polymer and...

Formation of heat-resistant dielectric coatings

Method for preparing organic silazane polymers and method for prepa...

Method for preparing organic silazane polymers and method for prepa...

Method for manufacturing a hafnium-containing silazane polymer and...

Method and apparatus for preparing organic silazane polymer and met...

Method for preparing hexamethyl cyclotrisilazane

Methods for preparing polytitanocarbosilazane polymers and ceramics...

Infusibilization of organic silazane polymers

Preparation of hollow ceramic fibers

Process for manufacturing organic silazane polymers and process for...

Process for manufacturing organic silazane polymers and ceramics th...

Process for manufacturing organic silazane polymers and ceramics th...

Process for manufacturing organic silazane polymers and process for...

Precursor composition of silicon carbide

Method for the preparation of an inorganic fiber containing silicon...