Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797336 | Intake device of engine | Yasushi Nakahara, Yoshitaka Wada, Yohei Suzuki | 2017-10-24 |
| 9388770 | Exhaust gas recirculation system for engine | Shuhei Tsujita, Einosuke Suekuni, Junji Umemura | 2016-07-12 |