Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460965 | Ink jet recording head and ink jet recording device | Koji Ikegami | 2002-10-08 |
| 6378994 | Liquid jet printing head and method for manufacturing the same | Yoshihisa Ueda, Koji Ikegami, Masaki Kataoka, Kazuyuki Oda, Toshinobu Hamazaki +8 more | 2002-04-30 |