Ryo Koshi Ishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical device, light irradiation apparatus and light irradiation m...
- Patent number 7,952,819
- Issue date May 31, 2011
- Sony Corporation
- Hideo Kawabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR