Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652079 | Ink jet recording head with extended electrothermal conversion element life and method of manufacturing the same | Mineo Kaneko, Masaki Oikawa, Ryoji Inoue, Kenji Yabe | 2003-11-25 |