Issued Patents 2003
Showing 1–4 of 4 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, Yoshifumi Iwai, Toshiyuki Matsushima, Yukio Kurata | 2003-09-30 |
| 6618543 | Optical devices made with vacuum-baked films | Hideaki Fujita, Yorishige Ishii, Yukio Kurata | 2003-09-09 |
| 6525296 | Method of processing and optical components | Toshiyuki Matsushima, Yorishige Ishii, Kuniaki Okada, Hideaki Fujita, Yukio Kurata | 2003-02-25 |
| 6516115 | Two-way optical communication device and two-way optical communication apparatus | Hideaki Fujita, Yorishige Ishii, Yoshifumi Iwai, Toshiyuki Matushima, Yukio Kurata | 2003-02-04 |