Issued Patents All Time
Showing 101–125 of 185 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D526009 | Ink cartridge | Shingo Hattori | 2006-08-01 |
| D523075 | Ink cartridge | Shingo Hattori | 2006-06-13 |
| D522051 | Ink cartridge | Shingo Hattori | 2006-05-30 |
| D522048 | Ink cartridge | — | 2006-05-30 |
| D522050 | Ink cartridge | Shingo Hattori | 2006-05-30 |
| D521549 | Ink cartridge | Shingo Hattori | 2006-05-23 |
| D521062 | Ink cartridge | — | 2006-05-16 |
| D521063 | Ink cartridge | Mitsuharu Hattori | 2006-05-16 |
| D520560 | Ink cartridge | Shingo Hattori | 2006-05-09 |
| D520056 | Ink cartridge | Shingo Hattori | 2006-05-02 |
| D519555 | Ink cartridge | Shingo Hattori | 2006-04-25 |
| D519557 | Ink cartridge | Shingo Hattori | 2006-04-25 |
| D519558 | Ink cartridge | Shingo Hattori | 2006-04-25 |
| D519554 | Ink cartridge | Shingo Hattori | 2006-04-25 |
| D519556 | Ink cartridge | Shingo Hattori | 2006-04-25 |
| D519152 | Ink cartridge | Shingo Hattori | 2006-04-18 |
| D519153 | Ink cartridge | Shingo Hattori | 2006-04-18 |
| D519154 | Ink cartridge | Shingo Hattori | 2006-04-18 |
| D518853 | Ink cartridge | Shingo Hattori | 2006-04-11 |
| D518518 | Ink cartridge | Shingo Hattori | 2006-04-04 |
| D518517 | Ink cartridge | Shingo Hattori | 2006-04-04 |
| D517599 | Ink cartridge | Shingo Hattori | 2006-03-21 |
| 7014304 | Ink cartridge and remaining ink volume detection method | — | 2006-03-21 |
| D516122 | Ink cartridge | Mitsuharu Hattori | 2006-02-28 |
| 6976749 | Ink cartridge and recording device | Shota Iijima | 2005-12-20 |