Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11545284 | Varistor assembly | EIICHI KOGA, Masayuki Takagishi | 2023-01-03 |
| 11276515 | Varistor and method for producing same | EIICHI KOGA | 2022-03-15 |
| 11081727 | Solid electrolyte and electricity storage device using the same | EIICHI KOGA | 2021-08-03 |
| 11069468 | Common mode choke coil and manufacturing method therefor | Tomohiro Fujita, Yuji Yasuoka, Kenji Ueno, Tsutomu Inuduka, Kazuhiro Okuda +1 more | 2021-07-20 |
| 11037709 | Varistor and manufacturing method thereof | EIICHI KOGA | 2021-06-15 |
| 10243135 | Piezoelectric device and method for manufacturing piezoelectric device | TAKAFUMI FUKUI, Kiyoshi Yamakoshi | 2019-03-26 |
| 9337355 | Voltage nonlinear resistor and multilayer varistor using same | EIICHI KOGA, Masayuki Hogiri | 2016-05-10 |