Yoshihara; Kenzo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshihara; Kenzo.The latest application filed is for "method and apparatus for validating a paper-like piece".
- Yoshihara; Kenzo - Kounosu JP
- Yoshihara; Kenzo - Konosu JP
| Patent | Date |
|---|---|
| Method and apparatus for validating a paper-like piece Grant 5,301,786 - Yoshihara April 12, 1 | 1994-04-12 |
| Coin validator Grant 5,002,174 - Yoshihara March 26, 1 | 1991-03-26 |
| Coin validator Grant 4,951,800 - Yoshihara August 28, 1 | 1990-08-28 |
| Gift coupon detectable by bill sorter Grant 4,658,125 - Kachi , et al. April 14, 1 | 1987-04-14 |
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