Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203892 | Extensible/contractible driving device and opening/closing mechanism | Hiroyuki Inagaki | 2021-12-21 |
| 10407967 | Device for opening and closing opening/closing body | Hiroyuki Inagaki | 2019-09-10 |
| 10227811 | Extensible/contractible driving device and openable body opening/closing device | Hiroyuki Inagaki | 2019-03-12 |
| 9534436 | Driving device for opening and closing | — | 2017-01-03 |
| 8636451 | Wheelchair securing device | Makoto Yamashita | 2014-01-28 |
| 8400033 | Unlocking actuator | Masakazu Karaki, Akihiko Inaoka | 2013-03-19 |