Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588874 | Airtight elastic cap of ink-jet recording head, storage container, and ink-jet recording apparatus | Takatoshi Tsuchiya, Atsumichi Imazeki | 2003-07-08 |
| 6042224 | Image recording device | Kazuyuki Oda, Katsuyuki Fujii, Ichiro Tomikawa | 2000-03-28 |
| 5975681 | Ink jet printer and ink jet print head | Fumihiko Ogasawara, Toshinobu Hamazaki, Masaki Kataoka, Ichiro Tomikawa, Naoki Morita +6 more | 1999-11-02 |
| 5969738 | Ink jet printer and ink jet recording unit | Ichiro Tomikawa, Jun Takagi, Junichi Yoshida, Mitsuhide Soga, Fumihiko Ogasawara +2 more | 1999-10-19 |