Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618251 | Liquid ejection apparatus | Masayoshi Hayashi, Isao Kubo, Ryuji Horata | 2023-04-04 |
| 11577518 | Printer and method for detecting abnormal event in printer | Masayoshi Hayashi, Ryuji Horata | 2023-02-14 |