Oka; Yoshinobu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oka; Yoshinobu.The latest application filed is for "bill discriminating method".
- Oka; Yoshinobu - Tokyo JP
| Patent | Date |
|---|---|
| Bill discriminating method Grant 4,539,702 - Oka September 3, 1 | 1985-09-03 |
| Intensity compensator circuit for optical sensor in bank note machine Grant 4,406,996 - Oka September 27, 1 | 1983-09-27 |
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