Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399264 | Developer for electrostatic latent image | Kenzo Ogata, Shinichi Saiki | 2002-06-04 |
| 5981131 | Electrostatic toner composition to enhance copy quality by rejection of ghosting and method of manufacturing same | Kenichi Nakazato, Kenzo Ogata, Kenichi Asajima, Shaw-Ping Chang | 1999-11-09 |
| 5501931 | Toner for flash fixation | Mikio Uno | 1996-03-26 |
| 5320924 | Electrostatic image-developing toner and developer | Takashi Shintaku, Masami Tsurumori | 1994-06-14 |