Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008970 | Control device for engine | Masami Nishida, Toru Miyamae, Shigeki Yamashita, Michio Ito, Kazuhiro Nishimura +3 more | 2021-05-18 |
| 11002215 | Engine control device, engine control method, and engine system | Michio Ito, Masanari Sueoka, Kazuhiro Nishimura, Kouji Hadama, Masataka Sumita +1 more | 2021-05-11 |