Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7521640 | Dial-type manipulator having mark for confirming correct engaging position of gears | Satoshi Nakazono | 2009-04-21 |
| 5049759 | Signal processing system for period-to-voltage conversion | — | 1991-09-17 |