Naomitsu Watanabe

Follow

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Index type color picture tube
- Patent number 4,680,502
- Issue date Jul 14, 1987
- Hitachi, Ltd.
- Naomitsu Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Index type color picture tube
- Patent number 4,625,147
- Issue date Nov 25, 1986
- Hitachi, Ltd.
- Naomitsu Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for forming phosphor screen
- Patent number 4,513,024
- Issue date Apr 23, 1985
- Hitachi, Ltd.
- Yasukazu Morita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Color picture tubes and method of manufacturing the same
- Patent number 4,425,528
- Issue date Jan 10, 1984
- Hitachi, Ltd.
- Naomitsu Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoresist composition
- Patent number 4,352,878
- Issue date Oct 5, 1982
- Hitachi, Ltd.
- Kiyoshi Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process of forming photoresist layer on a glass substrate
- Patent number 4,254,197
- Issue date Mar 3, 1981
- Hitachi, Ltd.
- Kiyoshi Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing color television picture tube
- Patent number 4,139,657
- Issue date Feb 13, 1979
- Hitachi, Ltd.
- Naomitsu Watanabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Display device
- Publication number 20050146261
- Publication date Jul 7, 2005
- Emiko Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030214222
- Publication date Nov 20, 2003
- Hidetsugu Matsukiyo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...