Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002742 | Polarizing function element, optical isolator, laser diode module and method of producing polarizing function element | Nobuo Imaizumi, Kenichi Shiroki, Toshimichi Sato | 2006-02-21 |