Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008919 | Semiconductor device | Yoshinori Kaya, Yasushi Nakahara, Ryo Kanda, Tomonobu Kurihara, Tetsu Toda | 2018-06-26 |
| 9287256 | Semiconductor device including a separation region formed around a first circuit region | Yoshinori Kaya, Yasushi Nakahara, Ryo Kanda, Tomonobu Kurihara, Tetsu Toda | 2016-03-15 |
| 8659145 | Semiconductor device | — | 2014-02-25 |
| 7506183 | Data authentication circuit, battery pack and portable electronic device | — | 2009-03-17 |