Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784236 | Electrodeposition coating composition | Masaru Sugita, Fumiaki Nakao, Katsuhisa Sugisaki, Kenji Aoki, Yoshitaka Mizoguchi +1 more | 2004-08-31 |
| 6694111 | Image forming apparatus, and developing device and method used in the same | — | 2004-02-17 |
| 6671485 | Image forming apparatus | — | 2003-12-30 |
| 6481458 | Relief valve assembly | Masakazu Kinosita, Hisayuki Hashimoto, Yasunori Ono, Yoshiaki Senga | 2002-11-19 |
| 6311031 | Transferring device and image forming apparatus equipped with mult-mode cleaning arrangement | — | 2001-10-30 |
| 5970096 | Synchronous serial transfer apparatus and synchronous serial transfer method | Hideki Yahiro, Takeshi Hashizume | 1999-10-19 |
| 5913742 | Tensioner for an endless transmitting member | Kensuke Nakamura, Tomoki Okita, Shinji Yamada, Fuminori Kawashima | 1999-06-22 |
| 5473417 | Developing apparatus having toner supply roller applied with bias voltage varied in accordance with changes in physical properties thereof | — | 1995-12-05 |
| 5436700 | Image forming apparatus with removable process unit and developing device thereof | Kazuhiko Kikuchi, Minoru Yoshida, Takeshi Watanabe, Masao Yamaguchi | 1995-07-25 |
| 5317370 | Developing apparatus including means for collecting used developing agent | Mitsuaki Kohyama, Kazuhiko Kikuchi, Naruhito Yoshida, Minoru Yoshida | 1994-05-31 |
| 5278616 | Developing device for an image forming apparatus | Minoru Yoshida | 1994-01-11 |
| 5260746 | Imaging forming apparatus using polymeric toner particles | Minoru Yoshida | 1993-11-09 |
| 5227851 | Image-forming apparatus in which the image transferring means in a plate shaped elastic member | Minoru Yoshida | 1993-07-13 |
| 5191170 | Developing apparatus having developing agent layer forming blade | Minoru Yoshida | 1993-03-02 |
| 5185632 | Developing device using developer regulating blade having two curved portions | Minoru Yoshida | 1993-02-09 |
| 5137152 | Conveyor belt packing and shipping device | Akira Ogose, Ryouji Segawa | 1992-08-11 |
| 5095341 | Image forming apparatus using one component developing agent with roller applicator | Minoru Yoshida | 1992-03-10 |