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Shigeo Tachiki
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Hitachi, JP
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last 30 patents
Information
Patent Grant
Production of color filter
Patent number
5,827,626
Issue date
Oct 27, 1998
Hitachi Chemical Co., Ltd.
Yuji Kobayashi
G02 - OPTICS
Information
Patent Grant
Colored image forming material and color filter obtained therefrom
Patent number
5,821,016
Issue date
Oct 13, 1998
Hitachi Chemical Company, Ltd.
Tsutomu Satoh
G02 - OPTICS
Information
Patent Grant
Positive type photosensitive anionic electrodeposition coating resi...
Patent number
5,279,923
Issue date
Jan 18, 1994
Hitachi Chemical Company, Ltd.
Masahiko Hiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive resin composition and photosensitive element using t...
Patent number
5,262,277
Issue date
Nov 16, 1993
Hitachi Chemical Company, Inc.
Kuniaki Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Positive type photosensitive anionic electrodeposition coating resi...
Patent number
5,230,984
Issue date
Jul 27, 1993
Hitachi Chemical Company, Ltd.
Shigeo Tachiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic plate having a charge generating layer containi...
Patent number
4,657,834
Issue date
Apr 14, 1987
Hitachi, Ltd.
Shigeo Tachiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic plate having a charge generating layer containi...
Patent number
4,565,758
Issue date
Jan 21, 1986
Hitachi, Ltd.
Shigeo Tachiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing flexible printed-circuit board
Patent number
4,302,268
Issue date
Nov 24, 1981
Hitachi Chemical Company, Ltd.
Shigeo Tachiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrical insulating coatings
Patent number
4,186,122
Issue date
Jan 29, 1980
Hitachi Chemical Company, Ltd.
Yasunori Okada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrical insulating resin composition comprising a polyester resi...
Patent number
4,127,553
Issue date
Nov 28, 1978
Hitachi Chemical Company, Ltd.
Yuichi Osada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...