Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953524 | Impact fastening tool | Masahiko Sako, Hirokatsu Yamamoto | 2021-03-23 |
| 10953532 | Electric power tool configured to detect twisted motion | Hikaru SUNABE, Hirokatsu Yamamoto | 2021-03-23 |