Issued Patents 2011
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083325 | Liquid ejection recording head having element substrate with plural supply ports | Tomoyuki Inoue, Masataka Sakurai, Akiko Saito | 2011-12-27 |
| 8083318 | Liquid ejection head | Masataka Sakurai, Tomoyuki Inoue, Akiko Saito | 2011-12-27 |
| 8075120 | Ink jet print head and ink jet printing apparatus | Shuichi Ide, Arihito Miyakoshi, Yasuhiko Osaki, Shuichi Murakami, Hiroshi Arimizu | 2011-12-13 |
| 8033651 | Liquid ejection head and printing apparatus | Keiji Tomizawa, Shuichi Ide | 2011-10-11 |
| 7984976 | Liquid recording head | Keiji Tomizawa | 2011-07-26 |
| 7963633 | Ink jet recording head and ink jet recording apparatus | Masaki Oikawa, Mineo Kaneko, Toru Yamane, Keiji Tomizawa, Mitsuhiro Matsumoto +3 more | 2011-06-21 |
| 7959260 | Ink jet recording method | Keiichiro Tsukuda, Mineo Kaneko | 2011-06-14 |
| 7926917 | Liquid recording head | Michinari Mizutani | 2011-04-19 |
| 7909437 | Liquid discharge head | Shuichi Ide, Mineo Kaneko | 2011-03-22 |
| 7909432 | Liquid ejection head | Masataka Sakurai, Tomoyuki Inoue, Akiko Saito | 2011-03-22 |
| 7866799 | Liquid discharge head | Naozumi Nabeshima | 2011-01-11 |