Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388255 | Power supply system and power supply unit | Taro Uenoyama | 2025-08-12 |
| 12206239 | Power supply system and power supply unit | Taro Uenoyama | 2025-01-21 |
| 9863428 | Fan control unit and power conditioner | Keisuke TSUJIMOTO, Kazuhiro Nishikawa, Yuji Takamori | 2018-01-09 |
| 8872381 | Utility interconnection and inverter device | Kazuo Suekane | 2014-10-28 |
| 5469350 | Voltage boosting power failure protected power supply device | Hisashi Nishio, Toru Arai, Masaru Nishizuka | 1995-11-21 |
| 5424915 | Cooling structure for power supply device | Masao Katooka, Yoshimasa Kawashima, Makoto Sakurada | 1995-06-13 |