Atsushi Masaki

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rewritable, heat sensitive, color image recording medium and image...
- Patent number 6,197,460
- Issue date Mar 6, 2001
- Director-General of Agency of Industrial Science and Technology
- Nobuyuki Tamaoki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS