Koji Nishiyama

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Ibaraki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathode-ray tube apparatus with magnetic spacers between magnetic r...
- Patent number 7,385,341
- Issue date Jun 10, 2008
- Matsushita Toshiba Picture Display Co., Ltd.
- Koji Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube and method for producing the same
- Patent number 7,315,113
- Issue date Jan 1, 2008
- Matsushita Toshiba Picture Display Co., Ltd.
- Koji Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 7,126,292
- Issue date Oct 24, 2006
- Matsushita Toshiba Picture Display Co., Ltd.
- Hiroji Morimoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Color cathode-ray tube and method for producing the same
- Publication number 20060076874
- Publication date Apr 13, 2006
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Koji Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube apparatus
- Publication number 20050258731
- Publication date Nov 24, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Hirofumi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20050206329
- Publication date Sep 22, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Hiroji Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20050200263
- Publication date Sep 15, 2005
- Matsushita Toshiba Picture Display Co., Ltd.
- Koji Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS