Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673074 | Recording apparatus having urging member to prevent floating of recording sheet | Yasuo Miyauchi, Haruo Uchida | 1997-09-30 |
| 5640181 | Tube pump mechanism and ink jet recording apparatus equipped therewith | Haruo Uchida | 1997-06-17 |
| 5625384 | Ink jet recording apparatus and method using replaceable recording heads | Yasuhiro Numata, Kazuyoshi Takahashi, Yoshiaki Takayanagi, Noribumi Koitabashi, Hitoshi Sugimoto +1 more | 1997-04-29 |