Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10826249 | Rotary connector apparatus | Hirofumi Utsunomiya, Kenji Hiroki | 2020-11-03 |
| 10629790 | Light-emitting device | Yoshikazu Matsuda | 2020-04-21 |
| 10611324 | Connection structure body and rotary connector apparatus provided with connection structure body | Hirofumi Utsunomiya | 2020-04-07 |