Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391037 | Liquid discharge apparatus | Masahiko Tsuyuki, Makoto Takamuku | 2025-08-19 |
| 10081195 | Liquid residual amount detection device, recording device, and liquid residual amount detection method | — | 2018-09-25 |