Yoshihiro Hino

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rewritable recording display apparatus and method of erasing record
- Patent number 5,231,505
- Issue date Jul 27, 1993
- Mitsubishi Denki K.K.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Composition for reversible thermal recording media
- Patent number 5,178,669
- Issue date Jan 12, 1993
- Toppan Printing Co., Ltd.
- Niro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS