Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871242 | Soft-focus optical element | Toshio Sousa, Koichi Wakamiya, Hachiro Kanai, Hidenori Miyamoto | 1989-10-03 |
| 4864338 | Camera having partially retractable picture taking optical system with dust cover | — | 1989-09-05 |
| 4857947 | Position controlling device in a lens driving apparatus for camera | Kazuyuki Kazami, Toshiyuki Nakamura, Hidenori Miyamoto, Daiki Tsukahara, Kiyosada Machida +1 more | 1989-08-15 |
| 4843411 | Camera containing a lens barrier therein | Daiki Tsukahara, Kiyosada Machida, Yuji Katano, Hidenori Miyamoto | 1989-06-27 |
| 4825235 | Camera having soft focus filter | Kazuyuki Kazami, Toshio Sosa, Hidenori Miyamoto | 1989-04-25 |