Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189554 | Semiconductor device | Shiro Okada, Mie Matsuo, Hiroshi Yamashita, Kenichi Kataoka | 2021-11-30 |
| 10607908 | Semiconductor device | Kazuhiro Chiba, Yoshikuni GOSHIMA, Shiro Okada, Kentaro Mori | 2020-03-31 |