Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9076752 | Semiconductor device and method for manufacturing the same | Toshiyuki Kojima, Tsukasa Shiraishi, Norihito Tsukahara, Takayuki Hirose, Masayoshi Koyama | 2015-07-07 |
| 9018035 | Pressed-contact type semiconductor device and method for manufacturing the same | Norihito Tsukahara, Toshiyuki Kojima, Takayuki Hirose, Kohichi Tanda | 2015-04-28 |
| 8816481 | Semiconductor device having a porous nickel plating part | Lianji Jin, Takayuki Hirose, Toshiyuki Kojima, Norihito Tsukahara, Kohichi Tanda | 2014-08-26 |