Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759906 | Machine tool | Shizuo Nishikawa, Masahiro Shimoike, Shuji Komatsu | 2023-09-19 |
| 10987775 | Machining state display apparatus | Shizuo Nishikawa, Koji Iiyama | 2021-04-27 |
| 10386814 | Machining status display apparatus, and NC program generating apparatus and NC program editing apparatus provided with the same | Norihiro Kumagai, Shizuo Nishikawa, Koji Iiyama | 2019-08-20 |
| 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 |
| 9387563 | Machine tool | Yoichi Okamoto, Eiichiro Gomi | 2016-07-12 |