Hiroshi Tashiro

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Tama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Karaoke data processing system and data processing method
- Patent number 5,847,699
- Issue date Dec 8, 1998
- Sega Enterprises, Ltd.
- Atsushi Kitahara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS