Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9348307 | Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums | Shougo Sato, Atsushi Fukui | 2016-05-24 |
| 9285755 | Image forming apparatus having process unit including photosensitive member and member for removing substances from photosensitive member | Atsushi Fukui, Masanori Tsuruko, Akihiro Kobayashi | 2016-03-15 |
| 9244427 | Image forming apparatus provided with cartridge for accommodating waste toner therein | Shougo Sato, Atsushi Fukui | 2016-01-26 |
| 9239563 | Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt | Shougo Sato, Atsushi Fukui | 2016-01-19 |
| 9201382 | Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums | Shougo Sato, Atsushi Fukui | 2015-12-01 |
| 9020388 | Image forming apparatus | Atsushi Fukui, Masanori Tsuruko, Akihiro Kobayashi | 2015-04-28 |
| 8596737 | Ink-jet recording apparatus | Masahiro Komoto | 2013-12-03 |
| 4313149 | Electronic equipment enclosure connecting structure | Yoshinao Hirose, Haruhiko Yamamoto, Keizo Suzuki, Masahiro Tsuchiya | 1982-01-26 |