Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596665 | Optical module having structure for defining fixing position of sleeve | Hiromi Kurashima, Hisato Takahashi, Ken-ichi Kitayama, Ryoji Sakamoto, Sosaku Sawada +2 more | 1997-01-21 |