Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8350410 | Uninterruptible power supply | — | 2013-01-08 |
| 5940280 | Converter circuit of battery charger for electric vehicle | Hiroki Nishimura, Katsunori Sugimori | 1999-08-17 |
| 5177793 | Accurate recognition of input patterns | Toshifumi Yamauchi | 1993-01-05 |