Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141233 | Rectifier circuit device and DC/Dc converter provided with the circuit device | — | 2000-10-31 |
| 5801572 | Power MOSFET | — | 1998-09-01 |
| 5706187 | Switching power source circuitry having a current bypass circuit | — | 1998-01-06 |
| 5343383 | Rectifier for DC/DC converter | Yohsuke Shinada | 1994-08-30 |
| 5311117 | Meter for accurately measuring integrated electric power | Masatoshi Komatsu, Shigeo Fushimi, Shigenori Wada, Tadashi Kobayashi, Toshio Takagi | 1994-05-10 |
| 5198751 | Reactive volt-ampere-hour meter | — | 1993-03-30 |
| 5079510 | Meter for accurately measuring integrated electric power | Masatoshi Komatsu, Shigeo Fushimi, Shigenori Wada, Tadashi Kobayashi, Toshio Takagi | 1992-01-07 |
| 4992725 | Meter for accurately measuring integrated electric power | Masatoshi Komatsu, Shigeo Fushimi, Shigenori Wada, Tadashi Kobayashi, Toshio Takagi | 1991-02-12 |