Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D480177 | Back washing device | Makoto Isono, Hideto Maeda, Satomi Nakamura, Tadayasu Koga, Christopher David Leahy +1 more | 2003-09-30 |
| 6617706 | Ignition system | Yoshihiro Matsubara, Akio Kokubu, Kazumasa Yoshida, Makoto Yamaguchi, Shoichiro Ito +1 more | 2003-09-09 |
| 6550888 | Recovery of ink jet recording apparatus using controlled suction of ink | Jun Katayanagi, Hiroyuki Saito | 2003-04-22 |
| 6520700 | Recording apparatus | — | 2003-02-18 |