Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652079 | Ink jet recording head with extended electrothermal conversion element life and method of manufacturing the same | Ken Tsuchii, Mineo Kaneko, Masaki Oikawa, Ryoji Inoue | 2003-11-25 |
| 6575560 | Liquid discharge recording head and liquid discharge recording apparatus | Mineo Kaneko | 2003-06-10 |
| 6527367 | Ink jet recording head and ink jet recording apparatus | — | 2003-03-04 |