Nobuo Watanabe

Person

Atsugi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electron emitting semiconductor device
- Patent number 5,814,832
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Toshihiko Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor electron emission device
- Patent number 5,760,417
- Issue date Jun 2, 1998
- Canon Kabushiki Kaisha
- Nobuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission element with schottky junction
- Patent number 5,554,859
- Issue date Sep 10, 1996
- Canon Kabushiki Kaisha
- Takeo Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor electron emission element
- Patent number 5,414,272
- Issue date May 9, 1995
- Canon Kabushiki Kaisha
- Nobuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting device, method for producing the same and display...
- Patent number 5,391,956
- Issue date Feb 21, 1995
- Canon Kabushiki Kaisha
- Nobuo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting device, electron emitting apparatus and electron...
- Patent number 5,285,079
- Issue date Feb 8, 1994
- Canon Kabushiki Kaisha
- Takeo Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting device with diamond
- Patent number 5,202,571
- Issue date Apr 13, 1993
- Canon Kabushiki Kaisha
- Keiji Hirabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor electron emitting device
- Patent number 5,138,402
- Issue date Aug 11, 1992
- Canon Kabushiki Kaisha
- Takeo Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device
- Patent number 5,107,311
- Issue date Apr 21, 1992
- Canon Kabushiki Kaisha
- Takeo Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of etching crystalline material with etchant injection inlet
- Patent number 4,999,083
- Issue date Mar 12, 1991
- Canon Kabushiki Kaisha
- Nobuo Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Nobuo Watanabe

Person

Patents Grantslast 30 patents

Electron emitting semiconductor device

Semiconductor electron emission device

Electron emission element with schottky junction

Semiconductor electron emission element

Electron emitting device, method for producing the same and display...

Electron emitting device, electron emitting apparatus and electron...

Electron emitting device with diamond

Semiconductor electron emitting device

Semiconductor light-emitting device

Method of etching crystalline material with etchant injection inlet