Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044761 | Varistor | Miyuki Yanagida, Koichi Yamaguchi, Katsuhiko Igarashi | 2011-10-25 |
| 7995326 | Chip-type electronic component | Kaname Ueda, Dai Matsuoka, Izuru Soma, Hisayoshi Saito, Katsunari Moriai | 2011-08-09 |
| 7576965 | Surge absorption element and surge absorption circuit | Yuji Terada, Dai Matsuoka | 2009-08-18 |
| 7400485 | Surge absorber | Yuji Terada, Koichi Ishii, Takeshi Yanata, Dai Matsuoka | 2008-07-15 |