Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8482277 | Surge current detection device | Takayuki Okawa, Takuya Ouchi | 2013-07-09 |
| 8410773 | Surge current detection device | Takayuki Okawa, Yasuharu Yamada, Takuya Ouchi | 2013-04-02 |