Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8730638 | Lightning surge detector, surge protective device, and management system for surge protective device | Shuji Higashi, Yuichi Takahashi, Tsuyoshi Kawabata | 2014-05-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8730638 | Lightning surge detector, surge protective device, and management system for surge protective device | Shuji Higashi, Yuichi Takahashi, Tsuyoshi Kawabata | 2014-05-20 |