Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D836571 | Heat sink | — | 2018-12-25 |
| 10118402 | Valve opening/closing mechanism, ink supply system, and ink jet printer | Kazuya MORIZONO | 2018-11-06 |
| 10073314 | Semiconductor device, liquid crystal display device, and semiconductor device manufacturing method | Sumio Katoh | 2018-09-11 |
| 10074328 | Active matrix substrate | Masahiro Tomida | 2018-09-11 |
| 9950534 | Damper device, liquid supply system including the same, and inkjet recording device | — | 2018-04-24 |
| 9931858 | Self-weight pressure control valve, liquid supply system including the same, and inkjet recording device | — | 2018-04-03 |
| 9873260 | Self-weight pressure control valve, liquid supply system including the same, and inkjet recording device | — | 2018-01-23 |
| 9859016 | Semiconductor device and method for writing thereto | Sumio Katoh | 2018-01-02 |