Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044652 | Constant current control circuit | — | 2011-10-25 |
| 7888976 | Load-driving circuit having two transistors switched for heat dissipation | Tomohisa Ose | 2011-02-15 |
| 7835123 | Electrical and electronic system | Masahiko Ito | 2010-11-16 |
| 7468619 | Electrical load drive device | — | 2008-12-23 |
| 7436225 | Semiconductor device having output transistor and current control circuit | Yoshinori Arashima | 2008-10-14 |