Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495017 | Portable working machine including engine with carburetor and fuel supply control method thereof | Takumi Nonaka, Shirou Yamaguchi, Toru Kono, Yuta Iihara | 2019-12-03 |
| 10202942 | Portable engine working machine and rotary carburetor incorporated therein | Takumi Nonaka | 2019-02-12 |