Ishizuka; Kho
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishizuka; Kho.The latest application filed is for "driving circuit for vibration wave motor".
- Ishizuka; Kho - Kawasaki JP
| Patent | Date |
|---|---|
| Driving circuit for vibration wave motor Grant 4,727,276 - Izukawa , et al. February 23, 1 | 1988-02-23 |
| Driving circuit of a vibration wave motor Grant 4,692,649 - Izukawa , et al. September 8, 1 | 1987-09-08 |
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