Tastuhiko Sakamoto

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermally sensitive recording type adhesive level
- Patent number 6,596,358
- Issue date Jul 22, 2003
- Nippon Paper Industries Co Ltd
- Tastuhiko Sakamoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS