Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702316 | Spark-ignition direct injection engine | Kouhei Iwai, Masahisa Yamakawa, Shigeru Nakagawa, Saori Mizuno, Keiji Araki | 2017-07-11 |
| 9695770 | Control device of spark-ignition engine | Toshiaki Takahashi, Kouhei Iwai | 2017-07-04 |
| 9624868 | Spark-ignition direct injection engine | Kouhei Iwai | 2017-04-18 |
| 9617945 | Control device of spark-ignition engine | Toshiaki Takahashi, Kouhei Iwai | 2017-04-11 |
| 9546613 | Control device of compression-ignition engine | Kazuhiro Nagatsu, Takashi Youso, Atsushi Inoue, Mitsunori Wasada, Keiji Araki | 2017-01-17 |