Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647192 | Optical fiber | Minoru Yoshida, Kazuo Imamura, Tadahiko Nakai | 2003-11-11 |
| 6535684 | Structure for retaining optical fiber | Katsuaki Kondo, Minoru Yoshida, Tatsuhiro Kawamura, Kazuo Imamura | 2003-03-18 |