Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885292 | Control device for compression ratio variable internal combustion engine | Ryosuke Hiyoshi | 2018-02-06 |
| 9784190 | Internal combustion engine control device and control method | Shinobu Kamada, Taisuke Ikari | 2017-10-10 |
| 9476354 | Drive apparatus constructed to detect ratcheting in wave motion gearing speed reducer | Ryosuke Hiyoshi, Shinobu Kamada | 2016-10-25 |
| 9416745 | Internal-combustion-engine control device and control method | Ryosuke Hiyoshi, Shinobu Kamada | 2016-08-16 |