Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7209157 | Image recorder | Makoto Hirosawa, Ichiro Watanabe | 2007-04-24 |
| 6249306 | Multi-beam drawing method using partially damaged light emitting devices and including spiral correction | Takahiro Matsuo | 2001-06-19 |
| 5801740 | Image recording apparatus capable of adjusting an image recording speed | Thouru Yonezawa, Masamichi Cho | 1998-09-01 |
| 5113264 | Method of and apparatus for forming halftone dots | Masayuki Nakano, Yoshiyuki Nishigaito | 1992-05-12 |
| 4920430 | Method of and apparatus for jitter correction of a polygon mirror in an image recording apparatus | Kunio Tomohisa, Junichi Oka, Takashi Sakamoto | 1990-04-24 |
| 4876456 | Method of and apparatus for detecting presence or absence of photosensitive object at a prescribed position | Ikuo Sho | 1989-10-24 |
| 4872065 | Method and apparatus for jitter correction of a polygon mirror in an image recording apparatus | Kunio Tomohisa, Junichi Oka, Takashi Sakamoto | 1989-10-03 |
| 4444506 | Method and apparatus for correcting the reciprocity law failure of a photosensitive material | Tsuneo Takagi | 1984-04-24 |
| 4375918 | Color correction apparatus for a duplicate camera | Tsuneo Takagi | 1983-03-08 |