Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9333743 | Inkjet head and inkjet recording apparatus | — | 2016-05-10 |
| 8851604 | Ink-jet recording apparatus | Kumiko Furuno | 2014-10-07 |
| 5046121 | Image data compression apparatus | Hisashi Yonekawa, Yoshiyuki Ishimitsu | 1991-09-03 |