Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512382 | Self-propelled vacuum cleaner | Yuhji Ohnishi | 2019-12-24 |
| 10376122 | Self-propelled electronic device and travel method for said self-propelled electronic device | Masanori Tsuboi | 2019-08-13 |