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Yoshiyuki Odaka
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Isumimachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Flat face type color cathode ray tube having panel with curved inne...
Patent number
6,555,953
Issue date
Apr 29, 2003
Hitachi Ltd.
Masahiro Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode-ray tube having nonglare means on internal surface of...
Patent number
6,424,086
Issue date
Jul 23, 2002
Hitachi, Ltd.
Yoshiyuki Odaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for forming a pattern using a photosensitive azide and a hi...
Patent number
5,024,920
Issue date
Jun 18, 1991
Hitachi, Ltd.
Hajime Morishita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Technique for preventing reflections in a cathode ray tube
Patent number
4,723,091
Issue date
Feb 2, 1988
Hitachi, Ltd.
Hiromitsu Kawamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing phosphor screen of color picture tube
Patent number
4,652,462
Issue date
Mar 24, 1987
Hitachi, Ltd.
Masahiro Nishizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing cathode-ray tube
Patent number
4,542,038
Issue date
Sep 17, 1985
Hitachi, Ltd.
Yoshiyuki Odaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming a fluorescent screen of a black matrix type color...
Patent number
4,369,241
Issue date
Jan 18, 1983
Hitachi, Ltd.
Yoshiyuki Odaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive bis-azide composition with acrylic terpolymer and pa...
Patent number
4,332,874
Issue date
Jun 1, 1982
Hitachi, Ltd.
Nobuaki Hayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light exposing prism system for use in forming phosphor plane of co...
Patent number
4,211,477
Issue date
Jul 8, 1980
Hitachi, Ltd.
Takehiko Ueyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Color cathode ray tube
Publication number
20030071557
Publication date
Apr 17, 2003
Yoshiyuki Odaka
H01 - BASIC ELECTRIC ELEMENTS