Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774777 | Internal combustion engine with an electronically controlled tumble control valve | Koshiro KIMURA, Satoshi Tsuda | 2020-09-15 |
| 10690084 | Internal combustion engine with an electronically controlled tumble control valve | Koshiro KIMURA, Satoshi Tsuda | 2020-06-23 |