Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932883 | Spark-ignition direct-injection engine | Masahisa Yamakawa, Kazuhiro Nagatsu, Takashi Youso, Keiji Araki | 2018-04-03 |
KI
Kouhei Iwai
Overall (2018): #339,148 of 503,207Top 70%
1
Patents 2018