Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516115 | Two-way optical communication device and two-way optical communication apparatus | Hideaki Fujita, Yorishige Ishii, Yoshifumi Iwai, Toshihiro Tamura, Yukio Kurata | 2003-02-04 |