Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625395 | Driving device for an ink jet print head | — | 1997-04-29 |
| 5593577 | Filter having internally threaded cover non-rotatably mounted to casing of the filter | Toshiya Wakahoi, Hiromitsu Adachi, Keiichi Terada, Hiroaki Yamashita, Hiroshi Morikawa | 1997-01-14 |