Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325160 | Half tone recording method and light source device for writing | Hidetoshi Ema | 1994-06-28 |
| 5294944 | Color image forming apparatus having means for properly superimposing image colors on each other | Yoshinobu Takeyama, Nobuaki Kubo, Norio Michiie | 1994-03-15 |