Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10111378 | Electric lawn mower control apparatus | Yoshihiko Yamagishi, Shinsaku Nakayama | 2018-10-30 |
| 10104834 | Electric lawn mower control apparatus | Yoshihiko Yamagishi, Shinsaku Nakayama | 2018-10-23 |
| 10041588 | Working machine | Yoshihisa Hirose, Hiroo Kanke | 2018-08-07 |