Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6830304 | Image-forming apparatus and cutting method of sheet member in the same | Ryo Suzuki, Kazumi Kobayashi, Takeshi Miura | 2004-12-14 | $145,000 |
| 6796633 | Ink-jet recorder and method for cleaning restoring system | Yutaka Kawamata, Yasuyuki Takagi | 2004-09-28 | $314,000 |
| 6471344 | Ink supply device and ink filling method | Yousuke Tatsumi, Kouji Terasawa | 2002-10-29 | |
| 6460983 | Ink supply device and ink filling method | Yousuke Tatsumi, Kouji Terasawa | 2002-10-08 | |
| 6409322 | Ink supply apparatus and ink filling method | Yousuke Tatsumi, Kouji Terasawa | 2002-06-25 |