Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626584 | Two-way optical communication device, two-way optical communication system, and method for assembling two-way optical communication device | Hideaki Fujita, Yorishige Ishii, Toshiyuki Matsushima, Toshihiro Tamura, Yukio Kurata | 2003-09-30 |
| 6516115 | Two-way optical communication device and two-way optical communication apparatus | Hideaki Fujita, Yorishige Ishii, Toshiyuki Matushima, Toshihiro Tamura, Yukio Kurata | 2003-02-04 |