Shizuki Sasakura

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Patents Grantslast 30 patents

Information Patent Grant
Centerless grinding machine
- Patent number 10,166,645
- Issue date Jan 1, 2019
- KOYO MACHINE INDUSTRIES COMPANY LIMITED
- Shizuki Sasakura
- B24 - GRINDING POLISHING
Information Patent Grant
Double side grinding apparatus for flat disklike work
- Patent number 5,989,108
- Issue date Nov 23, 1999
- Koyo Machine Industries Co., Ltd.
- Junzo Ikeda
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
CENTERLESS GRINDING MACHINE
- Publication number 20170106488
- Publication date Apr 20, 2017
- Koyo Machine Industries Co., Ltd.
- Shizuki Sasakura
- B24 - GRINDING POLISHING