Kiyoshi Shibata

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display apparatus using dot matrixes
- Patent number 4,590,464
- Issue date May 20, 1986
- Brother Kogyo Kabushiki Kaisha
- Mamoru Imaizumi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS