Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6056863 | Method and apparatus for manufacturing color filter | Kozo Gyota, Sadaaki Sakai, Toshinori Sumita, Fumiaki Matsushima | 2000-05-02 |
| 5636011 | Static electricity removal method and apparatus for image carrier | Shouzou Fujiwara, Toshio Hino, Shinji Ohshima | 1997-06-03 |
| 5576813 | Developing device having a dispersion blocking plate and electrostatic recording device including the same | Toshimasa Toyama | 1996-11-19 |
| 5483328 | Toner supply control system and method | Noriko Kawasaki, Katsumi Sugimoto | 1996-01-09 |