Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246478 | Position detector with two timing disks rotating at different speeds | Yutaka Nishiyama, Nagao Mizutani | 1981-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246478 | Position detector with two timing disks rotating at different speeds | Yutaka Nishiyama, Nagao Mizutani | 1981-01-20 |