Tadashi SATO

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Akita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon electrode grinding apparatus
- Patent number 8,449,352
- Issue date May 28, 2013
- Japan Super Quartz Corporation
- Masanori Fukui
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
CARBON ELECTRODE GRINDING APPARATUS
- Publication number 20100178855
- Publication date Jul 15, 2010
- JAPAN SUPER QUARTZ CORPORATION
- Masanori FUKUI
- B24 - GRINDING POLISHING