Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8437152 | Switching power source device | Makoto Sato | 2013-05-07 |
| 8248824 | DC power source apparatus | Masayuki Watanabe, Hideto Sugiura, Eri Tamegai | 2012-08-21 |
| 8009007 | Inductance part | Tomohiro Miyata, Sadahiro Yamazaki, Shigenori Ishii | 2011-08-30 |
| 7888887 | Luminescent lamp lighting device | Kazushige Hirata, Toru Ashikaga, Toyotomo Morita | 2011-02-15 |
| 7154762 | Power source apparatus | Ryuichi Furukoshi | 2006-12-26 |
| 7145784 | DC power source apparatus | Yoshikazu Takahashi, Hiroyuki Chikashige, Hiromi Koiwai | 2006-12-05 |
| 6529391 | Switching power supply | Mitsutomo Yoshinaga | 2003-03-04 |