Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215479 | Magnetic sensor, semiconductor device, and electric device | — | 2022-01-04 |
| 7088164 | Semiconductor integrated circuit device and electronic appliance with power control | — | 2006-08-08 |
| D478309 | Power supply apparatus | Kuniaki Nagahara, Katsuhiro Koizumi, Toshihisa Miura | 2003-08-12 |
| D442913 | Power supply apparatus | Kuniaki Nagahara, Katsuhiro Koizumi, Toshihisa Miura | 2001-05-29 |
| D442914 | Power supply apparatus | Kuniaki Nagahara, Katsuhiro Koizumi, Toshihisa Miura | 2001-05-29 |