Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248881 | Optical fiber type device for monitoring a moving object to detect a rotational position of an internal combustion engine | Toshiaki Kaminaga, Kenichi Katagishi, Masaaki Kusano, Junichi Shimizu, Kazuya Yuzawa | 1993-09-28 |