Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5519316 | Method and apparatus for measuring a toner concentration of a two-component developer | Mitsuo Aoki, Masanori Suzuki, Tomio Kondou, Takahisa Kato | 1996-05-21 |
| 5482807 | Positively-chargeable toner | Mitsuo Aoki, Takahisa Kato, Masanori Suzuki | 1996-01-09 |
| 5474869 | Toner and method of developing | Masami Tomita, Kohichi Katoh, Koji Suzuki, Shigekazu Enoki, Naoki Iwata +2 more | 1995-12-12 |
| 5370959 | Image formation method | Shinichi Kuramoto, Motoi Orihara | 1994-12-06 |
| 5244765 | Toner for developing latent electrostatic images | Koichi Katoh, Masami Tomita | 1993-09-14 |
| 5164774 | Developing device of the type forming thin layer of toner on toner conveying member, and dry color toner of one component type used therein | Masami Tomita, Hachiro Tosaka, Motoi Orihara, Hiroshi Tanaka | 1992-11-17 |