Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487227 | Ink set and recording method | Takayoshi Kagata, Hiroshi Fukumoto, Takeshi Yano, Shugo HATTORI, Katsuko Aoki +1 more | 2019-11-26 |
| 10240055 | Ink jet ink composition and production method thereof | Yasunari Ikeda, Akihito Sao, Shinichi Naito | 2019-03-26 |