Fumiyasu Yanagisawa

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Luminescent material for mercury discharge lamp including phosphor...
- Patent number 5,604,396
- Issue date Feb 18, 1997
- Toshiba Lighting & Technology Corporation
- Akio Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...