Hirozoh Tsuruta

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-wire saw
- Patent number 7,306,508
- Issue date Dec 11, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Takafumi Kawasaki
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Multi-wire saw
- Publication number 20060249134
- Publication date Nov 9, 2006
- Takafumi Kawasaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Slurry for slicing silicon ingot and method for slicing silicon ing...
- Publication number 20060075687
- Publication date Apr 13, 2006
- Hirozoh Tsuruta
- B28 - WORKING CEMENT, CLAY, OR STONE