Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11602933 | Liquid ejection head and liquid ejection apparatus | Ryutaro Kusunoki | 2023-03-14 |
| 11529808 | Liquid discharge apparatus and image forming apparatus | Ryutaro Kusunoki, Li Xu | 2022-12-20 |
| 11390074 | Liquid ejection head and liquid ejection apparatus | Ryutaro Kusunoki | 2022-07-19 |
| 11135848 | Liquid ejecting head and liquid ejecting apparatus | Ryutaro Kusunoki, Shuhei Yokoyama | 2021-10-05 |
| 11090925 | Liquid discharge apparatus and image forming apparatus | Ryutaro Kusunoki, Li Xu | 2021-08-17 |