Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8616199 | Inhaler and ejection head unit attachable to the inhaler | Mitsuru Imai | 2013-12-31 |
| 8602022 | Medicine ejection device and control method therefor | — | 2013-12-10 |
| 8240303 | Liquid ejection device | — | 2012-08-14 |
| 7896006 | Medicine inhaler and medicine ejection method | Mitsuru Imai | 2011-03-01 |
| 7779835 | Liquid ejection device | — | 2010-08-24 |
| 7721730 | Liquid ejection apparatus | Mitsuru Imai | 2010-05-25 |
| 7675425 | Liquid discharge device capable of self-diagnosis of discharge functions | — | 2010-03-09 |
| 5788385 | Serial recording system capable of varing resolution | Naoshi Inoue, Kiyoharu Yoshioka, Hiroyuki Kuriyama, Akihiko Hamamoto, Makoto Hinohara +1 more | 1998-08-04 |
| 5604928 | Portable electronic device with radio communication and controlled computer status | Takayuki Tanabe | 1997-02-18 |