Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633971 | Sleeve for receiving and holding a ferrule | — | 1997-05-27 |
| 5596665 | Optical module having structure for defining fixing position of sleeve | Hisato Takahashi, Ken-ichi Kitayama, Ryoji Sakamoto, Sosaku Sawada, Takeshi Sekiguchi +2 more | 1997-01-21 |