Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491379 | Recording head and image recording apparatus utilizing the recording head | Koji Kawaguchi, Seiji Kuwahara, Hiroyuki Muramatsu | 2002-12-10 |
| 6412915 | Ink jet recording head, and ink jet recording apparatus employing the same | Hiroyuki Muramatsu, Seiji Kuwahara, Tokuya Akase, Kouji Kawaguchi | 2002-07-02 |
| 6411010 | Piezoelectric actuator | Yoko Suzuki, Kazuo Tani, Satoshi Watanabe | 2002-06-25 |
| 6402314 | Inkjet recording apparatus | Katsuhiko Sato, Masayoshi Shiraishi, Hiroshige Ikeno | 2002-06-11 |