Makoto Sakai

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scan type laser marking device including a scanning speed setting d...
- Patent number 6,061,081
- Issue date May 9, 2000
- Keyence Corporation
- Hiroyasu Hasebe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Scan type laser marking device including a scanning speed setting a...
- Patent number 5,734,412
- Issue date Mar 31, 1998
- Keyence Corporation
- Hiroyasu Hasebe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser marking device for continuous marking and for compensating fo...
- Patent number 5,606,647
- Issue date Feb 25, 1997
- Keyence Corporation
- Hiroyasu Hasebe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR