Tomohiko Shida

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser beam reflection system
- Patent number 4,367,017
- Issue date Jan 4, 1983
- Hitachi, Ltd.
- Ryutarou Jimbou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of treating object by laser beam and apparatus therefor
- Patent number 4,315,130
- Issue date Feb 9, 1982
- Hitachi, Ltd.
- Masahisa Inagaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR