Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Junichiro Onigata | 2019-09-03 |
| 10391560 | Cutting device and cutting method | Takayuki Azuma, Kenji Hamada, Masahiro Kiji, Hiroshi Watanabe | 2019-08-27 |
| 10191017 | Dynamic characteristic calculation apparatus and its method for machine tool | Hiroshi Watanabe, Takayuki Azuma, Kenji Hamada | 2019-01-29 |