Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625384 | Ink jet recording apparatus and method using replaceable recording heads | Yasuhiro Numata, Yoshiaki Takayanagi, Hiroshi Tajika, Noribumi Koitabashi, Hitoshi Sugimoto +1 more | 1997-04-29 |
| 5621440 | Bidirectional recording device and method for producing consistent images | — | 1997-04-15 |