Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764167 | Ink-jet recording head inkjet recording apparatus | Yoshinao Miyata, Hiroyuki Kamei, Tetsushi Takahashi | 2004-07-20 |
| 6712456 | Ink-jet recording head, manufacturing method of the same and ink-jet recording apparatus | Akira Matsuzawa, Tetsushi Takahashi | 2004-03-30 |