Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109439 | Protective element | Chisato Komori, Koichi Mukai, Kazutaka Furuta, Toshiaki Araki, Koji Ejima | 2018-10-23 |
| 10032583 | Protective circuit substrate | Yuji Furuuchi, Koichi Mukai | 2018-07-24 |
| 9870886 | Protective element and protective circuit substrate using the same | Yuji Furuuchi, Koichi Mukai | 2018-01-16 |