Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802518 | Engine system and engine controlling method | Takuma Fujii, Takayuki Hikita, Mitsuhiro Muto | 2023-10-31 |
| 11639699 | Engine system and engine controlling method | Takuma Fujii, Takayuki Hikita, Mitsuhiro Muto | 2023-05-02 |
| 11635040 | Engine controlling method and engine system | Takuma Fujii, Takayuki Hikita, Mitsuhiro Muto | 2023-04-25 |
| 9702316 | Spark-ignition direct injection engine | Kouhei Iwai, Masahisa Yamakawa, Junichi Taga, Shigeru Nakagawa, Keiji Araki | 2017-07-11 |