Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377294 | Optical functioning glass and apparatus using the same | Masahi Onishi, Koji Nakazato, Hiroo Kanamori, Yoshiaki Miyajima | 1994-12-27 |
| 5357334 | Spectroanalyzer correcting for deterioration of transmissibility | Yoichi Ishiguro, Haruhiko Aikawa, Yoshiaki Ichige, Fumitoshi Okamoto | 1994-10-18 |
| 5337401 | Optical functioning glass and method of manufacturing same, optical fiber, waveguide device, and laser device | Masashi Onishi, Koji Nakazato, Yoshiki Chigusa, Yoshiaki Miyajima | 1994-08-09 |
| 5320659 | Method of forming a carbon coated optical fiber with co-current reactant flow | Yoichi Ishiguro, Masaharu Ooe, Kohei Kobayashi, Gotaro Tanaka | 1994-06-14 |
| 5305341 | Semiconductor laser whose active layer has an ordered structure | Yukie Nishikawa, Koichi Nitta, Genichi Hatakoshi, Masaki Okajima, Kazuhiko Itaya | 1994-04-19 |