Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508594 | Actuator for link mechanism for internal combustion engine | Kotofumi Yanai, Kishiro NAGAI | 2019-12-17 |
| 10400666 | Variable compression ratio mechanism for internal combustion engine | Ryosuke Hiyoshi, Yoshiaki Tanaka, Yoshihide Kiyosawa, Jun Handa, Kishiro NAGAI +1 more | 2019-09-03 |
| 10400667 | Variable compression ratio mechanism for internal combustion engine | Ryosuke Hiyoshi, Yoshiaki Tanaka, Yoshihide Kiyosawa, Jun Handa, Kishiro NAGAI +1 more | 2019-09-03 |
| 10400668 | Actuator device for variable compression ratio internal combustion engine | Ryosuke Hiyoshi, Yoshiaki Tanaka, Kishiro NAGAI, Yoshihiko Yamada | 2019-09-03 |
| 10287972 | Actuator for link mechanism for internal combustion engine | Kishiro NAGAI | 2019-05-14 |