Masumi Saka

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Sendai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of non-destructive inspection of rear surface flaws and mate...
- Patent number 7,123,004
- Issue date Oct 17, 2006
- Tohoku Techno Arch Co., Ltd.
- Masumi Saka
- G01 - MEASURING TESTING
Information Patent Grant
Noncontact measuring system for electrical conductivity
- Patent number 6,879,167
- Issue date Apr 12, 2005
- Tohoku Techno Arch Co., Ltd.
- Yang Ju
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method of non-destructive inspection of rear surface flaws and mate...
- Publication number 20050212514
- Publication date Sep 29, 2005
- TOHOKU TECHNO ARCH CO., LTD.
- Masumi Saka
- G01 - MEASURING TESTING
Information Patent Application
Noncontact measuring system for electrical conductivity
- Publication number 20040100280
- Publication date May 27, 2004
- TOHOKU TECHNO ARCH CO., LTD.
- Yang Ju
- G01 - MEASURING TESTING