Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857947 | Position controlling device in a lens driving apparatus for camera | Hiroshi Wakabayashi, Toshiyuki Nakamura, Hidenori Miyamoto, Daiki Tsukahara, Kiyosada Machida +1 more | 1989-08-15 |
| 4825235 | Camera having soft focus filter | Hiroshi Wakabayashi, Toshio Sosa, Hidenori Miyamoto | 1989-04-25 |
| 4812699 | Drive control device in an ultrasonic vibration motor | Hidehiro Ogawa | 1989-03-14 |