Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890388 | Sterilization method and sterilization device | Tomomasa Itarashiki, Haijun Zhang, Guoqiang Qu, Min YANG | 2024-02-06 |
| 10444050 | Liquid supplying system and method for driving same | Haijun Zhang, Qinghai Zhao, Jianglong Yu, Tomomasa Itarashiki | 2019-10-15 |
| 10357585 | Liquid supplying system | Haijun Zhang, Qinghai Zhao, Jianglong Yu, Tomomasa Itarashiki | 2019-07-23 |