Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9899657 | Current interruption device and electrical energy storage device using the same | Takayuki Hirose, Motoaki Okuda, Hiroyasu Nishihara, Toshiaki Iwa, Yoshihiro Ogawa +1 more | 2018-02-20 |
| 9876259 | Current interruption device and electricity storage device using the current interruption device | Takayuki Hirose, Hirokuni AKIYAMA, Motoaki Okuda, Atsushi Minagata, Hiroyasu Nishihara +4 more | 2018-01-23 |