Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252557 | Transfer material, image support with coloring material-receiving layer and recorded matter, and manufacturing methods and manufacturing apparatus for the same | Takahiro Tsutsui, Yusuke Sumikawa, Hiroyuki Ishinaga, Hiromitsu Hirabayashi | 2019-04-09 |
| 9592670 | Liquid accommodating container, liquid ejecting device and liquid introducing method | Hiroyuki Ishinaga, Kayo Mukai | 2017-03-14 |