Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8534803 | Liquid jet head chip, manufacturing method therefor, liquid jet head, and liquid jet recording apparatus | — | 2013-09-17 |
| 7172271 | Ink-jet print head and ink-jet recording apparatus | Kazuyoshi Tominaga, Osamu Koseki, Masaki Denda, Yasuhito Sekiya, Jun Tsuneyoshi +2 more | 2007-02-06 |
| 6811247 | Ink jet head and ink jet recording apparatus | Kazuyoshi Tominaga, Osamu Koseki, Kentaro Suzuki, Yuji Nakamura, Yasuhito Sekiya +2 more | 2004-11-02 |