Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7397221 | Battery protection device, battery protection system using the same, and battery protection method | Shuhei Abe, Kazuhiro Ooshita, Yukihiro Terada | 2008-07-08 |
| 7317362 | Oscillator circuit and oscillation control method | Akira Ikeuchi | 2008-01-08 |