Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654221 | High voltage power supply device for lighting discharge tube having protection circuit and fault protection circuit | Takashi Noma | 2003-11-25 |
| 6625031 | Module part and electronic device | Naoto Sano | 2003-09-23 |
| 6434027 | Switching power supply having a plurality of output voltages and minimal number of terminals | Naoto Sano, Shingo Kunii | 2002-08-13 |
| 6320301 | Piezoelectric-transformer inverter | Takashi Noma, Ken Takakura | 2001-11-20 |
| 6229720 | Piezoelectric transformer inverter | Takashi Noma | 2001-05-08 |
| 6226196 | Piezoelectric transformer inverter | Kyoji Toshinari | 2001-05-01 |
| 6184631 | Piezoelectric inverter | Takashi Noma | 2001-02-06 |
| 6153962 | Piezoelectric transformer inverter | Takashi Noma, Kyoji Toshinari | 2000-11-28 |
| 6144139 | Piezoelectric transformer inverter | Takashi Noma, Hidehiko Sugimoto | 2000-11-07 |
| 6134133 | Piezoelectric transformer inverter | Takashi Noma, Ichiro Yamawaki | 2000-10-17 |
| 6044003 | Piezoelectric transformer-inverter | Kyoji Toshinari | 2000-03-28 |
| 6013969 | Piezoelectric transformer inverter | Takashi Noma | 2000-01-11 |
| 6004657 | Laminated electronic part | Akiyoshi Moriyasu | 1999-12-21 |
| 5844403 | Power apparatus | Hidehiko Sugimoto | 1998-12-01 |
| 5583752 | Switching power supply for generating a voltage in accordance with an instruction signal | Hidehiko Sugimoto | 1996-12-10 |