Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400666 | Variable compression ratio mechanism for internal combustion engine | Yoshiaki Tanaka, Yoshihide Kiyosawa, Jun Handa, Kishiro NAGAI, Junichiro Onigata +1 more | 2019-09-03 |
| 10400667 | Variable compression ratio mechanism for internal combustion engine | Yoshiaki Tanaka, Yoshihide Kiyosawa, Jun Handa, Kishiro NAGAI, Junichiro Onigata +1 more | 2019-09-03 |
| 10400668 | Actuator device for variable compression ratio internal combustion engine | Yoshiaki Tanaka, Kishiro NAGAI, Junichiro Onigata, Yoshihiko Yamada | 2019-09-03 |