Masatake Muranaga

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Hadano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser processing apparatus
- Patent number 6,677,553
- Issue date Jan 13, 2004
- Hitachi, Ltd.
- Takashi Matsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and an apparatus for manufacturing multi-layer boards using...
- Patent number 6,498,319
- Issue date Dec 24, 2002
- Hitachi, Ltd.
- Takashi Matsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Laser processing apparatus
- Publication number 20030052104
- Publication date Mar 20, 2003
- Takashi Matsumoto
- B32 - LAYERED PRODUCTS