Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879459 | Automatic power controller for semiconductor laser | — | 1989-11-07 |
| 4845483 | Malfunction communicating device for optical unit of laser printer | — | 1989-07-04 |
| 4802179 | Apparatus for controlling optical output from semiconductor laser | — | 1989-01-31 |
| 4761659 | Temperature and aging compensated drive circuit in a semiconductor laser beam printer | — | 1988-08-02 |
| 4761661 | Emergency resetting circuit for a semiconductor laser of a laser beam printer | — | 1988-08-02 |
| 4748633 | Semiconductor laser drive circuit in laser beam printer | — | 1988-05-31 |
| 4727382 | Intensity control for a semiconductor laser of a laser beam printer | Shinyu Ikeda, Manabu Imoto, Hideo Aida | 1988-02-23 |
| 4629305 | Automatic exposure camera | Osamu Sato, Eiichi Tano | 1986-12-16 |
| 4558940 | Manual aperture value setting circuit for camera | Eiichi Tano, Takeo Kobayashi | 1985-12-17 |
| 4557575 | Photographing mode display switching circuit | Eiichi Tano, Takeo Kobayashi | 1985-12-10 |
| 4555170 | Device for illuminating display unit in viewfinder | Yoshio Wakui, Eiichi Tano | 1985-11-26 |
| 4514075 | Automatic control apparatus for photographic camera | Masahiro Kawasaki, Eiichi Tano | 1985-04-30 |
| 4215387 | Multi-layer flexible printed circuit board assembly | Katsuhiko Miyata | 1980-07-29 |