Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9386673 | ESD protection device and method for producing same | Takahiro Sumi, Jun Adachi, Takayuki Tsukizawa | 2016-07-05 |
| 9077174 | ESD protection device and manufacturing method therefor | Takahiro Sumi, Jun Adachi, Jun Urakawa, Takayuki Tsukizawa | 2015-07-07 |
| 8421582 | ESD protection device and manufacturing method therefor | Takahiro Sumi, Jun Adachi, Jun Urakawa, Takayuki Tsukizawa | 2013-04-16 |