Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132728 | Drum driving unit of electrophotography printer | Masafumi Suzaki, Tsugio Kikuchi, Yousuke Nagano, Kenichi Ebata | 1992-07-21 |
| 5081544 | Optical scanning apparatus | Kazuo Kikuchi | 1992-01-14 |
| 4809042 | Light beam scanning device and electronic photographic recording device using the same | — | 1989-02-28 |
| 4620768 | Optical scanning system | Kimio Tatsuno, Keiji Kataoka, Yoshifumi Ono | 1986-11-04 |
| 4612555 | Laser beam scanner apparatus | Jinichi Hongou, Shoichi Ito, Kimio Tatsuno | 1986-09-16 |
| 4513300 | Apparatus for driving a semiconductor laser for use in a laser-beam printer | Kimio Tatsuno, Susumu Saito, Shoichi Ito, Isamu Terashima, Mitsugu Asano +1 more | 1985-04-23 |