Yoshiaki Okabe

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Biomass-derived epoxy resin composition
- Patent number 8,420,766
- Issue date Apr 16, 2013
- Hitachi, Ltd.
- Yoshiaki Okabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Biomass-derived epoxy compound and manufacturing method thereof
- Patent number 8,232,365
- Issue date Jul 31, 2012
- Hitachi, Ltd.
- Yoshiaki Okabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photosensitive resin composition, method for forming pattern theref...
- Patent number 6,291,619
- Issue date Sep 18, 2001
- Hitachi Chemical Co., Ltd.
- Yasunari Maekawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive photosensitive resin composition and electronic apparatus...
- Patent number 5,858,584
- Issue date Jan 12, 1999
- Hitachi, Ltd.
- Yoshiaki Okabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thin film wiring board
- Patent number 5,686,191
- Issue date Nov 11, 1997
- Hitachi, Ltd.
- Takao Miwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition containing a carboxylic acid polym...
- Patent number 5,633,112
- Issue date May 27, 1997
- Hitachi, Ltd.
- Takao Miwa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming multilayer wiring construction
- Patent number 5,570,506
- Issue date Nov 5, 1996
- Hitachi, Ltd.
- Rie Tawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plastic optical fibers from polymers derived from metallic salts of...
- Patent number 5,113,477
- Issue date May 12, 1992
- Hitachi, Ltd.
- Shuji Eguchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Mechanical part mounting chassis with integrated circuit
- Patent number 4,810,048
- Issue date Mar 7, 1989
- Hitachi, Ltd.
- Hideki Asano
- G02 - OPTICS
Information Patent Grant
Colorless liquid crystalline compounds
- Patent number 4,694,098
- Issue date Sep 15, 1987
- Hitachi, Ltd.
- Yoichi Hirai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compound and liquid crystal composition
- Patent number 4,584,120
- Issue date Apr 22, 1986
- Hitachi, Ltd.
- Tsunenori Fujii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Colorless liquid crystalline compounds
- Patent number 4,564,694
- Issue date Jan 14, 1986
- Hitachi, Ltd.
- Yoichi Hirai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
INSULATION WIRE, ROTARY ELECTRIC MACHINE, AND MANUFACTURING METHOD...
- Publication number 20180048205
- Publication date Feb 15, 2018
- Hitachi Metals, Ltd.
- Shintaro TAKEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INSULATION WIRE, MANUFACTURING METHOD OF THE SAME, AND MANUFACTURIN...
- Publication number 20170316849
- Publication date Nov 2, 2017
- Hitachi Metals, Ltd.
- Yoshiaki OKABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Insulated Wire, Rotary Electric Machine, and Method for Manufacturi...
- Publication number 20160042836
- Publication date Feb 11, 2016
- Hitachi, Ltd
- Yoshiaki OKABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANT-BASED POLYCARBONATE RESIN AND PRODUCTION METHOD THEREOF
- Publication number 20120190812
- Publication date Jul 26, 2012
- Hitachi, Ltd.
- Yoshiaki OKABE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIOMASS-DERIVED EPOXY RESIN COMPOSITION
- Publication number 20110024168
- Publication date Feb 3, 2011
- Hitachi, Ltd.
- Yoshiaki Okabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EPOXY RESIN COMPOSITION
- Publication number 20100255315
- Publication date Oct 7, 2010
- Yoshiaki Okabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIOMASS-DERIVED EPOXY COMPOUND AND MANUFACTURING METHOD THEREOF
- Publication number 20100155122
- Publication date Jun 24, 2010
- Hitachi, Ltd.
- Yoshiaki Okabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yoshiaki Okabe

Person

Patents Grantslast 30 patents

Biomass-derived epoxy resin composition

Biomass-derived epoxy compound and manufacturing method thereof

Photosensitive resin composition, method for forming pattern theref...

Positive photosensitive resin composition and electronic apparatus...

Thin film wiring board

Photosensitive resin composition containing a carboxylic acid polym...

Method for forming multilayer wiring construction

Plastic optical fibers from polymers derived from metallic salts of...

Mechanical part mounting chassis with integrated circuit

Colorless liquid crystalline compounds

Liquid crystal compound and liquid crystal composition

Colorless liquid crystalline compounds

Patents Applicationslast 30 patents

INSULATION WIRE, ROTARY ELECTRIC MACHINE, AND MANUFACTURING METHOD...

INSULATION WIRE, MANUFACTURING METHOD OF THE SAME, AND MANUFACTURIN...

Insulated Wire, Rotary Electric Machine, and Method for Manufacturi...

PLANT-BASED POLYCARBONATE RESIN AND PRODUCTION METHOD THEREOF

BIOMASS-DERIVED EPOXY RESIN COMPOSITION

EPOXY RESIN COMPOSITION

BIOMASS-DERIVED EPOXY COMPOUND AND MANUFACTURING METHOD THEREOF