Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638097 | Recording apparatus to which recording head is detachably mounted | Asao Saito, Ryoichi Koizumi, Hirokazu Ikeda | 1997-06-10 |
| 5625384 | Ink jet recording apparatus and method using replaceable recording heads | Yasuhiro Numata, Kazuyoshi Takahashi, Hiroshi Tajika, Noribumi Koitabashi, Hitoshi Sugimoto +1 more | 1997-04-29 |
| 5617122 | Recording apparatus and method for controlling recording head driving timing | Yasuhiro Numata, Akira Katayama, Nobuyuki Kuwabara, Isao Ebisawa, Tsuyoshi Ohtani | 1997-04-01 |
| 5610480 | Control apparatus for copying machine or the like | — | 1997-03-11 |