Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491379 | Recording head and image recording apparatus utilizing the recording head | Koji Kawaguchi, Tatsuru Sato, Hiroyuki Muramatsu | 2002-12-10 |
| 6412915 | Ink jet recording head, and ink jet recording apparatus employing the same | Hiroyuki Muramatsu, Tokuya Akase, Kouji Kawaguchi, Tatsuru Sato | 2002-07-02 |