Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520359 | Pressure control unit and liquid discharge device including pressure control unit | Kazuya Yoshii, Naozumi Nabeshima, Soji Kondo | 2022-12-06 |
| 11214754 | Low viscosity lubricating oil composition | Hisanari Onouchi, Isao Tanaka | 2022-01-04 |