Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947457 | DFB laser driving device, DFB laser driving method and storage medium | — | 2005-09-20 |
| 6590642 | Apparatus for inspecting fiber with optical connector | — | 2003-07-08 |
| 6456369 | Multi-core optical fiber inspecting method and apparatus | Kazuhiro Ohki | 2002-09-24 |
| 6111635 | Apparatus for verifying wire gauges of multi-core optical fiber | Kazuhiro Ohki | 2000-08-29 |
| 6108465 | Optical pulse generator | Akio Ichikawa, Yoshihiro Kumagai, Yuka Asahina, Masataka Nakazawa, Eiji Yoshida | 2000-08-22 |
| 6101021 | Optical pulse generator | Yoshihiro Kumagai, Akio Ichikawa, Masataka Nakazawa, Eiji Yoshida | 2000-08-08 |