Keiichro Yamanaka

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Narrow-band laser apparatus
- Patent number 4,985,898
- Issue date Jan 15, 1991
- Matsushita Electric Industrial Co., Ltd.
- Nobuaki Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY