Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160223 | Ink circulation device for ink jet head | Yoshiaki Kaneko, Kazuhiro Hara, Taiki Goto | 2018-12-25 |
| 10065428 | Liquid circulation module and liquid ejection apparatus | Kazuhiro Hara | 2018-09-04 |
| RE46980 | Inkjet recording apparatus and recording method by the same usable with recycled paper | Atsushi Kubota | 2018-08-07 |
| 10022978 | Ink circulation device and ink jet recording apparatus | Kazuhiro Hara | 2018-07-17 |
| 9987853 | Liquid circulation device, liquid discharge device and liquid discharge method | Hiroyuki Ishikawa | 2018-06-05 |
| 9878535 | Ink circulation device and printer | Yoshiaki Kaneko, Shinichiro Hida, Tetsuya Sato, Kazuhiro Hara, Hiroyuki Ishikawa | 2018-01-30 |