Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020846 | Work tool | Yoshikazu Kawano, Tomoaki SUDO, Kenichi Takaada | 2021-06-01 |
| 8382556 | Portable belt grinder | Naoto Yamashiro, Akira Onose | 2013-02-26 |
| 8099873 | Electric-powered cutting machine with blade holding mechanism | Naoya Eto | 2012-01-24 |
| 7216434 | Electric-powered cutting machine | Naoya Eto | 2007-05-15 |