Toshizo Kobayashi

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Higashiosaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrode, manufacturing method thereof, and metal vapor discharge...
- Patent number 7,057,347
- Issue date Jun 6, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode, manufacturing method thereof, and metal vapor discharge...
- Patent number 7,018,260
- Issue date Mar 28, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode, manufacturing method thereof, and metal vapor discharge...
- Patent number 6,805,603
- Issue date Oct 19, 2004
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrode, manufacturing method thereof, and metal vapor discharge...
- Publication number 20050029656
- Publication date Feb 10, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, manufacturing method thereof, and metal vapor discharge...
- Publication number 20050029950
- Publication date Feb 10, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, manufacturing method thereof, and metal vapor discharge...
- Publication number 20030030373
- Publication date Feb 13, 2003
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS