Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145332 | Method for adjusting volume of combustion chamber of engine | Shizuo Nishikawa | 2018-12-04 |
| 9999954 | Machine tool and method for controlling machine tool | Yoichi Okamoto, Eiichiro Gomi, Yutaka Saito | 2018-06-19 |
| 9863763 | Method for adjusting volume of combustion chamber of engine | Shizuo Nishikawa | 2018-01-09 |