Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333216 | Connector | Tadakatsu Kato, Ichiro Raita, Keiichi Yoshino | 2022-05-17 |
| 11118651 | Connector | Tadakatsu Kato, Sakae Mishina, Keiichi Yoshino | 2021-09-14 |
| 10920850 | Connector | Tadakatsu Kato, Ichiro Raita, Keiichi Yoshino | 2021-02-16 |
| 10753423 | Connector and shielding body | Tadakatsu Kato, Ichiro Raita, Sakae Mishina | 2020-08-25 |