Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061809 | Liquid ejection head | Shingo Nagata, Shigeki Fukui | 2011-11-22 |
| 7984967 | Ink jet head | Keiichiro Tsukuda | 2011-07-26 |
| 7934795 | Ink jet recording head and ink jet recording apparatus | Shigeki Fukui | 2011-05-03 |
| 7862157 | Ink jet recording head | Shigeki Fukui | 2011-01-04 |