Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5260619 | Frequency generator | — | 1993-11-09 |
| 5176085 | Position detecting device | Hiroshi Kumatani, Takashi Nakamura | 1993-01-05 |
| 4975607 | Frequency generator with superimposed generation coil | Shinichi Niwa, Masayuki Ishikawa, Yukio Okada | 1990-12-04 |
| 4939499 | Magnetic pole detecting Hall element | — | 1990-07-03 |