Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214447 | Suction recovery device and ink jet recording apparatus with the device | — | 1993-05-25 |
| 5170186 | Ink jet recording apparatus with dry absorption control of recording head cap | Yoshiyuki Shimamura, Jun Katayanagi | 1992-12-08 |
| 5164748 | Suction recovery device with a cap having a communicating member to aid suction | Jun Katayanagi, Masasumi Nagashima | 1992-11-17 |