Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9163598 | Engine with variable flow rate oil pump | Yasunori Ono, Junichi Miyajima, Noriyuki Kawamata, Hayato Maehara, Eisuke Kajihara +2 more | 2015-10-20 |
| 8973354 | Exhaust system for variable cylinder engine | Hayato Maehara, Shigehiro Yamaguchi | 2015-03-10 |
| 8919320 | Engine having oil pump | Noriyuki Kawamata, Hayato Maehara, Eisuke Kajihara, Kazuhiro Takeuchi, Satoshi Ino | 2014-12-30 |