Kazuhiko Watanabe

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Kadoma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Explosion-proof seal plate for enclosed type cell and production me...
- Patent number 6,242,126
- Issue date Jun 5, 2001
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless discharge lamp with rare earth metal halides and halo...
- Patent number 5,866,981
- Issue date Feb 2, 1999
- Matsushita Electric Works, Ltd.
- Motohiro Saimi
- H01 - BASIC ELECTRIC ELEMENTS