Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11752227 | Ultraviolet irradiation unit and ultraviolet stertilization device | Natsuki INAOKA, Hayate KAWANO | 2023-09-12 |
| 10576673 | Resin gear, injection molding method for resin gear, resin-tooth-provided belt pulley, and resin rotator | Kazuyuki Sakamaki | 2020-03-03 |