Hitoshi Misaka

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing slices
- Patent number 5,918,587
- Issue date Jul 6, 1999
- Shin-Etsu Handotai Co., Ltd.
- Fumihiko Hasegawa
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Polishing method and apparatus for automatic reduction of wafer tap...
- Patent number 5,620,357
- Issue date Apr 15, 1997
- Shin-Etsu Handotai Co., Ltd.
- Hitoshi Misaka
- B24 - GRINDING POLISHING