Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989159 | Control device of general-purpose engine | Hisanori Kanayama, Takashi Hashizume, Akifumi Fujima | 2021-04-27 |
| 10961969 | Startup assistance device for internal combustion engine | Takashi Hashizume, Akifumi Fujima, Hisanori Kanayama | 2021-03-30 |