Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061808 | Recording head | — | 2011-11-22 |
| 8061809 | Liquid ejection head | Ken Ikegame, Shigeki Fukui | 2011-11-22 |
| 7874639 | Ink jet recording head, ink jet cartridge with ink jet recording head, and ink jet recording apparatus | Keiichiro Tsukuda | 2011-01-25 |
| 7862158 | Method of manufacturing ink jet recording head, ink jet cartridge | Kenji Fujii, Shuji Koyama, Masaki Osumi, Jun Yamamuro, Yoshinori Tagawa +2 more | 2011-01-04 |