Naoyuki Takamatsu

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wafer basket
- Patent number D338991
- Issue date Aug 31, 1993
- Shin-Etsu Handotai Co., Ltd.
- Naoki Naito
- D34 - Material or article handling equipment
Information Patent Grant
Wafer basket
- Patent number 5,193,682
- Issue date Mar 16, 1993
- Shin-Etsu Handotai Co., Ltd.
- Naoki Naito
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for polishing wafer
- Publication number 20060246724
- Publication date Nov 2, 2006
- Naoyuki Takamatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...