Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779931 | Optical fiber connecting element and alignment sleeve | Norio Murata, Satoru Tomaru, Mitsunori Sato, Nobukazu Murata, BooSeok Hwang +1 more | 2004-08-24 |
| 6748173 | Optical transmission system and optical transmission apparatus used therefor | Susumu Kirii, Hideto Takahashi, Kuniharu Itakura, Shinshi Kuno | 2004-06-08 |