Takayuki Yonezawa

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Takatsuki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color cathode ray tube having DC magnetic field during degaussing p...
- Patent number 6,963,163
- Issue date Nov 8, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Nakatera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 6,806,633
- Issue date Oct 19, 2004
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Murai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cathode ray tube
- Publication number 20040032196
- Publication date Feb 19, 2004
- Ryuichi Murai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20030122469
- Publication date Jul 3, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Nakatera
- H01 - BASIC ELECTRIC ELEMENTS