Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10587085 | Rotary connector and fixing structure of rotary connector | Shuji Hirai, Toshihiko Kosugi, Shigeo Shigeyama, Nobuyuki Ishigure, Yoshio Chiba +3 more | 2020-03-10 |
| 10439348 | Rotary connector device | Shuji Hirai | 2019-10-08 |
| 8808016 | Rotatable connector device | Ryoichi Adachi | 2014-08-19 |
| 8758024 | Rotary connector device | Ryoichi Adachi | 2014-06-24 |
| 8529272 | Rotary connector device | — | 2013-09-10 |