Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872740 | Endoscope | Hiromu Terada, Kenichi Sakunaga | 1989-10-10 |
| 4842365 | Multifilament type plastic optical fiber and process for preparation thereof | Hiromu Terada, Kenichi Sakunaga | 1989-06-27 |
| 4812012 | Optical fiber array having fiber islands in a polymer sea | Hiromu Terada, Kenichi Sakunaga | 1989-03-14 |