Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11793648 | Prosthetic joint and manufacturing method for same | Keita ISHIMIZU, Mitsuyoshi Yamashita | 2023-10-24 |
| 9101008 | Light emitter driving device and lighting appliance therewith | Akinobu Sawada | 2015-08-04 |
| 8922135 | Light emitter driving device and lighting appliance therewith | Akinobu Sawada | 2014-12-30 |