Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701475 | Eyepiece lens | — | 1997-12-23 |
| 5684635 | Eyepiece lens of wide visual field | — | 1997-11-04 |
| 5673099 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo +6 more | 1997-09-30 |
| 5661597 | Image deflection apparatus | — | 1997-08-26 |
| 5600490 | Zoom lens for projecting video image | Hiroyuki Hamano | 1997-02-04 |
| 5598240 | Zoom lens drive system for lens shutter type of camera | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo +1 more | 1997-01-28 |