Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043646 | Electronic device with plural interface ports wherein one of the interface ports is used as an assist power supply port | Katsuya Enami, Yuuki Suzuki | 2006-05-09 |
| 6784801 | Electric appliance monitoring system | Shigeki Fujii | 2004-08-31 |
| 6426873 | Data conversion apparatus with safety circuit | Minoru Minase, Susumu Niinuma | 2002-07-30 |