Sudoh Seiji

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Matsudo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sampled video signal generating device for improving deviation base...
- Patent number 5,142,643
- Issue date Aug 25, 1992
- Sharp Kabushiki Kaisha
- Hiramatsu Yonejirou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS