Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918543 | Liquid jet head and an actuator apparatus | Hironobu Kazama, Koji Sumi | 2011-04-05 |
| 7896479 | Liquid jet head and a piezoelectric element | Hironobu Kazama, Koji Sumi | 2011-03-01 |
| 7896480 | Liquid jet head and a piezoelectric element | Hironobu Kazama, Koji Sumi | 2011-03-01 |
| 7878631 | Liquid jet head, a liquid jet apparatus and a piezoelectric element | Akira Kuriki | 2011-02-01 |