Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9337600 | Rotatable connector device with two parts engaged with each other at two opposite positions | Hirofumi Utsunomiya, Yasuharu Kakimoto | 2016-05-10 |
| 8986026 | Rotatable connector device with provisional fixing mechanism for provisionally fixing rotatable-side member | Hirofumi Utsunomiya, Yasuharu Kakimoto | 2015-03-24 |