Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179397 | Image forming apparatus with constant voltage and constant current control | Yukihiro Ohzeki, Tatsunori Ishiyama, Junji Araya, Yasushi Sato, Kimio Nakahata +5 more | 1993-01-12 |
| 5172173 | Image forming device and transfer belt having contact-type electricity feeding means | Masahiro Goto | 1992-12-15 |
| 5159393 | Image forming apparatus having transfer device and image bearing member traveling at different speeds | Yukihiro Ohzeki, Junji Araya, Yasushi Sato, Tatsunori Ishiyama, Kimio Nakahata +4 more | 1992-10-27 |
| 5043745 | Light intensity control apparatus | Takahiro Inoue, Hiroyuki Takeda, Masahiro Goto, Yukihide Ushio | 1991-08-27 |
| 5034777 | Transferring device having charging device with double oxide and voltage control | Yukihiro Ohzeki, Yoshiaki Nishimura, Jun Murata, Junji Araya, Tatsunori Ishiyama +2 more | 1991-07-23 |
| 5010370 | Transfer apparatus and image bearing apparatus using same having transfer means for contacting a backside of a transfer material | Junji Araya, Yukihiro Ohzeki, Toshio Miyamoto, Yasushi Sato, Kimio Nakahata | 1991-04-23 |
| 4495086 | Method and apparatus for preparing emulsions | Yoshinori Tada | 1985-01-22 |