Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5832012 | Laser scanning unit having automatic power control function | Takeshi Maruyama | 1998-11-03 |
| 5828479 | Cascade scanning optical system | Masatoshi Takano, Eiji Takasugi, Shinji Kikuchi, Tsutomu Sato, Hiroyuki Saito +3 more | 1998-10-27 |
| 5825522 | Cascade scanning optical system | Masatoshi Takano, Eiji Takasugi, Shinji Kikuchi, Tsutomu Sato, Hiroyuki Saito +3 more | 1998-10-20 |
| 5497184 | Laser scanning system | Taizo Saito, Nobuaki Nakano, Hiroto Watanabe, Toshihisa Ohno | 1996-03-05 |
| 5473153 | Light intensity control circuit for an optical scanning unit | Satoshi Takami | 1995-12-05 |
| 5418806 | Power control device for laser emitting unit | — | 1995-05-23 |
| 5408483 | Laser beam emitting device with selective laser beam power output level | Toshio Kasai, Hiroto Watanabe | 1995-04-18 |
| 5305337 | Laser controller | Hiroto Watanabe | 1994-04-19 |
| 5216248 | Photodetector with mask for stable output signal | Shinyu Ikeda, Taizo Saito | 1993-06-01 |