Sonko Osawa

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of measuring length and coordinates using laser tracking int...
- Patent number 6,870,605
- Issue date Mar 22, 2005
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Sonko Osawa
- G01 - MEASURING TESTING
Information Patent Grant
Laser tracking interferometric length measuring instrument and meth...
- Patent number 6,563,569
- Issue date May 13, 2003
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Sonko Osawa
- G01 - MEASURING TESTING
Information Patent Grant
Ball step gauge
- Patent number 6,493,957
- Issue date Dec 17, 2002
- Japan as represented by Director General of Agency of Industrial Science and...
- Toshiyuki Takatsuji
- G01 - MEASURING TESTING
Information Patent Grant
Adjusting device for attitude and position of optical elements
- Patent number 6,359,741
- Issue date Mar 19, 2002
- Agency of Industrial Science & Technology
- Toshiyuki Takatsuji
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Method of measuring length and coordinates using laser tracking int...
- Publication number 20030179362
- Publication date Sep 25, 2003
- Agency of Ind Sci & Tech Min of Int'l Trade & Ind
- Sonko Osawa
- G01 - MEASURING TESTING
Information Patent Application
Laser tracking interferometric length measuring instrument and meth...
- Publication number 20020036764
- Publication date Mar 28, 2002
- Agency of Industrial Science & Techonology, Minstry of International Trade &...
- Sonko Osawa
- G01 - MEASURING TESTING