Yuji Kawai

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Musashino-shi, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Moving iron instrument
- Patent number 4,912,398
- Issue date Mar 27, 1990
- Yuji Kawai
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING TERMINAL
- Publication number 20120117513
- Publication date May 10, 2012
- Yuji Kawai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS