Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400705 | Non-volatile memory | — | 2025-08-26 |
| 12277994 | Non-volatile memory | — | 2025-04-15 |
| 12224010 | Non-volatile memory | — | 2025-02-11 |
| 12047045 | Switching power supply, semiconductor integrated circuit device, and differential input circuit | Masashi Nagasato, Tetsuo Tateishi | 2024-07-23 |
| 12046311 | Semiconductor device, OTP readout circuit, and OTP circuit | — | 2024-07-23 |
| 11664775 | Switching power supply, semiconductor integrated circuit device, and differential input circuit | Masashi Nagasato, Tetsuo Tateishi | 2023-05-30 |
| 11405008 | Switching power supply, semiconductor integrated circuit device, and differential input circuit | Masashi Nagasato, Tetsuo Tateishi | 2022-08-02 |
| 10826397 | Switching power supply operable in an intermittent driving mode | Masashi Nagasato, Tetsuo Tateishi | 2020-11-03 |
| 10707754 | Switching power supply circuit, liquid crystal driving device, and liquid crystal display device | — | 2020-07-07 |
| 10468982 | Switching power supply circuit, load driving device, and liquid crystal display device | — | 2019-11-05 |
| 10348189 | Oscillation circuit | — | 2019-07-09 |
| 9997123 | Switching power supply circuit, liquid crystal driving device, and liquid crystal display device | — | 2018-06-12 |
| 9893616 | DC/DC converter | — | 2018-02-13 |
| 7233454 | Floppy disk control circuit and floppy disk apparatus | — | 2007-06-19 |
| 7023653 | Floppy disk apparatus | Takuya Ishida | 2006-04-04 |