Ken Hashimoto

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a cathode ray tube
- Patent number 6,346,291
- Issue date Feb 12, 2002
- Hitachi, Ltd.
- Noriharu Matsudate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having bismuth oxide layer on color selective elec...
- Patent number 6,246,163
- Issue date Jun 12, 2001
- Hitachi, Ltd.
- Noriharu Matsudate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma display system
- Patent number 5,939,826
- Issue date Aug 17, 1999
- Hitachi, Ltd.
- Michitaka Ohsawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas discharge display panel having communicable main and auxiliary...
- Patent number 5,818,168
- Issue date Oct 6, 1998
- Hitachi, Ltd.
- Nobuyuki Ushifusa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having reduced doming effect
- Patent number 5,814,928
- Issue date Sep 29, 1998
- Hitachi, Ltd.
- Noriharu Matsudate
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method of producing a cathode ray tube
- Publication number 20010024689
- Publication date Sep 27, 2001
- Noriharu Matsudate
- H01 - BASIC ELECTRIC ELEMENTS