Tsukasa Iwami

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Ohmihachiman-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for testing array substrate
- Patent number 7,508,229
- Issue date Mar 24, 2009
- International Business Machines Corporation
- Tomoyuki Taguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Method and device for testing array substrate
- Publication number 20050204219
- Publication date Sep 15, 2005
- International Business Machines Corporation
- Tomoyuki Taguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS