Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873814 | Developing device using a two-ingredient type developer and image forming apparatus including the same | Tokuya Ohjimi, Fumihiro Sasaki, Hiroto Higuchi, Maiko Kondo, Toshio Koike +4 more | 2005-03-29 |
| 6856774 | Developing device including magnetic member provided on toner-scattering restraining device and image forming apparatus including the developing device | Atsushi Sampe, Takeyoshi Sekine, Masayuki Yamane, Tokuya Ohjimi, Junichi Sano +4 more | 2005-02-15 |
| 6810222 | IMAGE FORMING APPARATUS INCLUDING AN IMAGE CARRIER, A LATENT IMAGE FORMING MEANS, AND A DEVELOPING DEVICE CAPABLE OF PREVENTING DEVELOPER FROM ESCAPING THE DEVELOPING DEVICE, AND PROCESS CARTRIDGE THEREFORE | — | 2004-10-26 |
| 6208826 | Transfer device having notches, method and image forming apparatus using the same transfer device or method | Hiroshi Yoshinaga | 2001-03-27 |
| 5690610 | Adhesive material for hemostasis and a method for hemostasis | Toshio Ito, Takayuki Akutsu, Tsugio Saito, Takayoshi Numata, Fumio Tokumura +1 more | 1997-11-25 |