Issued Patents All Time
Showing 101–103 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303335 | Automatic distance measuring device | Motonobu Matsuda | 1981-12-01 |
| 4298258 | Distance measuring device | Motonobu Matsuda, Tohru Matsui | 1981-11-03 |
| 4251144 | Rangefinding system | Motonobu Matsuda, Tohru Matsui, Yasuhiro Nanba | 1981-02-17 |