Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10654300 | Liquid ejection apparatus with liquid in pressure chamber in liquid ejection head being circulated between pressure chamber and outside | Shingo Okushima, Ryosuke Hirokawa, Toru Ohnishi, Yoichi Takada, Mitsutoshi Noguchi | 2020-05-19 |
| 10569531 | Transfer type ink jet recording method with cooled transfer body | Toru Ohnishi, Ryosuke Hirokawa, Toru Yamane, Noribumi Koitabashi, Noboru Toyama +2 more | 2020-02-25 |