Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11334091 | Map information update system | Kazunori Yamada | 2022-05-17 |
| 10993871 | Walking support robot and walking support method | Kazunori Yamada, Yoji Yamada | 2021-05-04 |
| 10973728 | Walking support robot and walking support system | Kazunori Yamada, Mizuho Sakakibara, Kenji Mase, Yuki Atsumi, Yoji Yamada | 2021-04-13 |