Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078872 | Engine with EGR device | Yoshikazu Takemoto, Hideyuki Goto, Takahito Hamasaki, Tomoya Akitomo, Kumiko Sakaguchi | 2021-08-03 |
| 10941684 | Cylinder head cover | Takahiro Yamazaki, Reo Yoshida, Tomoya Akitomo, Shoichi Okimi | 2021-03-09 |
| 10890475 | Diagnostic system, diagnostic method, diagnostic program, and flow rate controller | Kazuya Shakudo, Kazuhiro Matsuura | 2021-01-12 |