Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10197013 | Suction tube of stratified scavenging engine | Hiroshi Miyazaki | 2019-02-05 |
| 9393712 | Structure for preventing falling of fastening nut of portable power work machine, and fastening nut anchor member | Motohide Terao | 2016-07-19 |
| 8832947 | Top-handle working machine | Hisato Osawa | 2014-09-16 |
| 8707568 | Top-handle working machine | Hisato Osawa | 2014-04-29 |
| 8469001 | Work apparatus with internal combustion engine | Takuo Yoshizaki, Masao Iwata, Naoto Kawahara | 2013-06-25 |
| 7699902 | Refuse-trapping cover for use in portable working machine | Hisato Ohsawa | 2010-04-20 |