Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815807 | Collimator lens for optical fiber | Tokihiko Masuzawa, Masatoshi Takesue, Mitsuo Mori | 1989-03-28 |
| 4812845 | Vehicle running guide system | Motokazu Yamada, Hideyuki Hayakawa, Tomonori Fukui, Hajime Matsuhashi, Motozo Ikeda +1 more | 1989-03-14 |