Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283834 | Charging device of electric tool to reduce noise | Mikihiro Kataoka | 2025-04-22 |
| 11953016 | Blower | Mikihiro Kataoka | 2024-04-09 |
| 11490543 | DC power supply device | Takuya Yoshinari, Yuji Kishima | 2022-11-01 |
| 10718243 | Engine and engine-driven working machine | Youhei Kinugawa | 2020-07-21 |
| 10280827 | Engine and engine-driven working machine | Keisuke Ikeda, Kazuhiro OOTSUKA | 2019-05-07 |
| 10260453 | Two-cycle engine and engine work machine | Yosuke Yoshizaki | 2019-04-16 |
| 9982665 | Air compressor with improved cooling performance | — | 2018-05-29 |
| 9359937 | Two-cycle engine and engine tool comprising the same | — | 2016-06-07 |
| 9249715 | Air cooled engine and engine-powered work tool | — | 2016-02-02 |
| 9140175 | Engine and engine-operated working machine | — | 2015-09-22 |
| 9010284 | Engine and engine power tool | — | 2015-04-21 |
| 8821131 | Air compressor | Tomoyoshi Yokota, Seiichi Kodato, Kenichi Matsunaga, Kazuhiro Segawa | 2014-09-02 |
| 8800505 | Engine power tool | — | 2014-08-12 |