Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083318 | Liquid ejection head | Ken Tsuchii, Masataka Sakurai, Akiko Saito | 2011-12-27 |
| 8083325 | Liquid ejection recording head having element substrate with plural supply ports | Ken Tsuchii, Masataka Sakurai, Akiko Saito | 2011-12-27 |
| 7909432 | Liquid ejection head | Ken Tsuchii, Masataka Sakurai, Akiko Saito | 2011-03-22 |
| 7878159 | Steam generator and method of adjusting flow resistance of cooling water in steam generator | Hisato Watakabe | 2011-02-01 |