Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673099 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +6 more | 1997-09-30 |
| 5659810 | Zoom lens barrel | Hiroshi Nomura, Takamitsu Sasaki | 1997-08-19 |
| 5646790 | Zoom lens barrel | Tomoaki Kobayashi | 1997-07-08 |
| 5636063 | Zoom lens barrel | Tomoaki Kobayashi | 1997-06-03 |
| 5598240 | Zoom lens drive system for lens shutter type of camera | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +1 more | 1997-01-28 |