Naoyuki OGIWARA

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Kitanagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vibrating barrel polishing method and vibrating barrel polishing sy...
- Patent number 11,273,532
- Issue date Mar 15, 2022
- Sintokogio, Ltd.
- Shigeru Tanahashi
- B24 - GRINDING POLISHING
Information Patent Grant
Workpiece holding jig for vibratory barreling, and vibratory barrel...
- Patent number 9,862,068
- Issue date Jan 9, 2018
- Sintokogio, Ltd.
- Naoyuki Ogiwara
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
VIBRATING BARREL POLISHING METHOD AND VIBRATING BARREL POLISHING SY...
- Publication number 20190111539
- Publication date Apr 18, 2019
- SINTOKOGIO, LTD.
- Shigeru TANAHASHI
- B24 - GRINDING POLISHING
Information Patent Application
WORKPIECE HOLDING JIG FOR VIBRATORY BARRELING, AND VIBRATORY BARREL...
- Publication number 20160151878
- Publication date Jun 2, 2016
- SINTOKOGIO, LTD.
- Naoyuki OGIWARA
- B24 - GRINDING POLISHING