Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083253 | Ink jet recording apparatus having cleaning means for the cleaning of the nozzle surface of an ink jet head | Kazuhisa Kimura, Hideyuki Akaba, Hidekazu Ishii | 2006-08-01 |
| 7029090 | Ink jet head cleaning apparatus and ink jet recording apparatus | Hidekazu Ishii, Kazuhisa Kimura, Hideyuki Akaba | 2006-04-18 |
| 6880911 | Ink jet head unit | Isao Suzuki | 2005-04-19 |
| 6866362 | Ink Jet recording apparatus having maintenance means for cleaning an ink jet recording head | Kazuhisa Kimura, Hideyuki Akaba, Hidekazu Ishii | 2005-03-15 |
| 4974680 | Sheet-feeding mechanism | Chihiro Kosaka, Takeshi Hiyoshi, Tadashi Sugiyama | 1990-12-04 |