Hidetaka Sato

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyimides and optical parts obtained by using the same
- Patent number 5,837,804
- Issue date Nov 17, 1998
- Hitachi Chemical Company, Ltd.
- Chiaki Yamagishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing multilayer wiring structure
- Patent number 5,165,957
- Issue date Nov 24, 1992
- Hitachi Chemical Company, Ltd.
- Shun-ichiro Uchimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Integrated circuit device produced with a resin layer produced from...
- Patent number 5,164,816
- Issue date Nov 17, 1992
- Hitachi Chemical Co., Ltd.
- Hiroshi Nishizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat-resistant resin paste and integrated circuit device produced b...
- Patent number 5,087,658
- Issue date Feb 11, 1992
- Hitachi Chemical Company, Ltd.
- Hiroshi Nishizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dicyclohexyl-3,4,3',4'-tetracarboxylic acid or dianhydride thereof...
- Patent number 4,958,001
- Issue date Sep 18, 1990
- Hitachi Chemical Company, Ltd.
- Tohru Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyimide precursor resin composition and semiconductor device usin...
- Patent number 4,758,476
- Issue date Jul 19, 1988
- Hitachi Chemical Company, Ltd.
- Hiroyoshi Sekine
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for protective coating material
- Patent number 4,645,688
- Issue date Feb 24, 1987
- Hitachi Chemical Company, Ltd.
- Daisuke Makino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for protective coating material
- Patent number 4,511,705
- Issue date Apr 16, 1985
- Hitachi Chemical Company, Ltd.
- Daisuke Makino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions of materials for forming protective film in semiconduc...
- Patent number 4,497,922
- Issue date Feb 5, 1985
- Hitachi Chemical Company, Ltd.
- Hidetaka Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Intermediate, copolymer resin and production thereof
- Patent number 4,338,426
- Issue date Jul 6, 1982
- Hitachi Chemical Company, Ltd.
- Hidetaka Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition with low shrinkage
- Patent number 4,233,413
- Issue date Nov 11, 1980
- Hitachi Chemical Company, Ltd.
- Noboru Monma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hidetaka Sato

Person

Patents Grantslast 30 patents

Polyimides and optical parts obtained by using the same

Process for producing multilayer wiring structure

Integrated circuit device produced with a resin layer produced from...

Heat-resistant resin paste and integrated circuit device produced b...

Dicyclohexyl-3,4,3',4'-tetracarboxylic acid or dianhydride thereof...

Polyimide precursor resin composition and semiconductor device usin...

Composition for protective coating material

Composition for protective coating material

Compositions of materials for forming protective film in semiconduc...

Intermediate, copolymer resin and production thereof

Resin composition with low shrinkage