Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531779 | Electric vacuum cleaning apparatus | Yukio Machida, Masatoshi Tanaka, Hiromitsu Ichikawa, Tsuyoshi Sato | 2020-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531779 | Electric vacuum cleaning apparatus | Yukio Machida, Masatoshi Tanaka, Hiromitsu Ichikawa, Tsuyoshi Sato | 2020-01-14 |