Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699918 | Power supply switching apparatus | Ryota Hashiga, Kenichi Iwata, Hikaru Suzuki | 2023-07-11 |
| 9531261 | Power supply control device | Yuuki Sugisawa, Katsuya Ikuta | 2016-12-27 |
| 8754551 | Electric power supply control circuit | Seiji Takahashi | 2014-06-17 |
| 8598859 | Power supply controller | Seiji Takahashi | 2013-12-03 |
| 8270138 | Power supply controller and threshold adjustment method thereof | Seiji Takahashi, Masayuki Kato | 2012-09-18 |
| 8054605 | Power supply controller | Seiji Takahashi, Masayuki Kato, Isao Isshiki | 2011-11-08 |
| 7924542 | Power supply controller and semiconductor device | Seiji Takahashi, Masayuki Kato, Isao Isshiki | 2011-04-12 |
| 7813096 | Power supply controller | Seiji Takahashi, Masayuki Kato | 2010-10-12 |
| 7701686 | Power supply controller | Masayuki Kato, Isao Isshiki, Seiji Takahashi | 2010-04-20 |
| 7639055 | PWM signal generator | Masayuki Kato, Seiji Takahashi, Isao Isshiki | 2009-12-29 |
| 7545127 | Power supply controller | Seiji Takahashi, Masayuki Kato, Isao Isshiki | 2009-06-09 |
| 7508255 | Power supply controller | Masayuki Kato, Seiji Takahashi | 2009-03-24 |