Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10791813 | Automatic hair washing device | Hisao Senbo, Keizo Yamamoto | 2020-10-06 |
| 10238198 | Automatic hair washing device | Hisao Senbo, Keizo Yamamoto | 2019-03-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10791813 | Automatic hair washing device | Hisao Senbo, Keizo Yamamoto | 2020-10-06 |
| 10238198 | Automatic hair washing device | Hisao Senbo, Keizo Yamamoto | 2019-03-26 |