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Patent applications and USPTO patent grants for Nagayasu; Dokei.The latest application filed is for "processing device, processing method, and production equipment using the device and the method".
Patent | Date |
---|---|
Light energy processing device and method Grant 6,998,572 - Endo , et al. February 14, 2 | 2006-02-14 |
Optical machining device Grant 6,791,061 - Fujii , et al. September 14, 2 | 2004-09-14 |
Processing device, processing method, and production equipment using the device and the method App 20040050905 - Endo, Tadashi ;   et al. | 2004-03-18 |
Optical machining device App 20030132210 - Fujii, Koji ;   et al. | 2003-07-17 |
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