Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510709 | Shaping mold optical fiber guide block processes for the production thereof and optical fiber array | Teruo Yamashita, Kaoru Kagami | 2003-01-28 |
| 6231243 | Preform and process for the production thereof | Lihong Zhang, Masahiro Yoshida, Teruo Yamashita, Yoshiatsu Yokoo | 2001-05-15 |