Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167403 | Electric working machine | Satoshi Abe, Shingo Yamazaki, Tomomasa Nishikawa, Akira Matsushita | 2021-11-09 |
| 11059156 | Impact tool | Satoshi Abe, Takahiro Ookubo | 2021-07-13 |
| 10996842 | Computing device and browser for same | Shigetoshi Kitayama | 2021-05-04 |