Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885312 | ESD protection device and manufacturing method thereof | Takahiro Sumi, Jun Adachi, Takayuki Tsukizawa, Masanori Okamoto | 2014-11-11 |
| 8432653 | ESD protection device | Jun Adachi, Jun Urakawa, Takahiro Sumi | 2013-04-30 |