Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695540 | Method of spacing fibers of optical fiber tapes and coupling the fibers | Tomoyuki Hattori, Hiroaki Takimoto, Eisuke Sasaoka, Hiroshi Yokota, Kenichi Matsushita | 1997-12-09 |
| 5673134 | Light exposure and illuminating apparatus | Michio Oka | 1997-09-30 |
| 5662410 | Light exposure and illuminating device | — | 1997-09-02 |
| 5627930 | Arrayed optical fiber coupler and method of manufacturing the same | Yoichi Ishiguro, Shigeru Semura, Yuji Kobayashi, Toshiyuki Wakinosono, Tomoyuki Hattori +2 more | 1997-05-06 |