Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D402626 | Uninterruptive power supply for an electronic apparatus | Shinichi Fujita | 1998-12-15 |
| 4969079 | Corrective device for inverter output voltage error | Joji Kawai | 1990-11-06 |
| 4646131 | Rectifier device | Nobutada Amagasa, Ryoji Takatani, Hiroshi Inoo, Kazuichi Suzuki | 1987-02-24 |