Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172151 | Image pickup apparatus | Akihiro Nami, Hideo Ikari, Makoto Miyawaki, Chikara Aoshima, Takashi Ikeda | 1992-12-15 |
| 5014077 | Camera with variable focal length optical system | Hideo Ikari | 1991-05-07 |
| 4779969 | Finding device of variable magnification | Yasuhisa Sato | 1988-10-25 |
| 4728977 | Device for protecting the photographic optical system of camera | Kiyoshi Ikuta | 1988-03-01 |