Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725167 | Unmanned helicopter | Masanori Yoshihara | 2017-08-08 |
| 6993277 | Fixation unit, thermal fixation roller, and recording apparatus and its manufacture method | — | 2006-01-31 |
| 6088556 | Image forming apparatus having a toner cartridge | Michio Shimura, Tetsuya Takei, Kiyoshi Taninaka, Nobuo Kuwabara, Morihisa Kawahara +4 more | 2000-07-11 |
| 6036305 | Ink cartridge with residual ink retaining structure | Shigeo Nonoyama, Shigeru Akema, Takumi Kawamura, Tomohisa Mikami | 2000-03-14 |
| 5917515 | Ink jet printer having backup unit with any one or both of a pump mechanism and a nozzle cap mechanism | Shigeo Nonoyama, Takumi Kawamura, Shigeru Akema | 1999-06-29 |
| 5835822 | Image-forming apparatus comprising a process unit | Michio Shimura, Tetsuya Takei, Kiyoshi Taninaka, Nobuo Kuwabara, Morihisa Kawahara +4 more | 1998-11-10 |