Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11272820 | Electric vacuum cleaner device | Tsuyoshi Sato, Masatoshi Tanaka, Yukio Machida, Hiromitsu Ichikawa, Hiromitsu Murata +2 more | 2022-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11272820 | Electric vacuum cleaner device | Tsuyoshi Sato, Masatoshi Tanaka, Yukio Machida, Hiromitsu Ichikawa, Hiromitsu Murata +2 more | 2022-03-15 |