Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9073196 | Electric tool with C-shaped torque transmission member | — | 2015-07-07 |
| 8936107 | Rotary tools | — | 2015-01-20 |
| 8888602 | Electric tools | — | 2014-11-18 |
| 8657032 | Electric tool | — | 2014-02-25 |
| 8596427 | Installment structure for braking mechanism in power tool | — | 2013-12-03 |
| 8403730 | Stopper device for grinding stone cover of grinder | Hirokazu Kimata | 2013-03-26 |
| 8198560 | Switch devices for power tools | Hirokazu Kimata, Junichi Nishikimi, Akira Tomonaga, Tatsuya Yoshizaki | 2012-06-12 |
| 7252581 | Power tools | Ryo Sunazuka | 2007-08-07 |
| 6742601 | Battery powered tools | — | 2004-06-01 |
| 6540545 | Portable tool motor housing with integral mount for electric components | Toru Itakura | 2003-04-01 |
| D468179 | Portable electric grinder | Naohiro Hayakawa | 2003-01-07 |