Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280463 | Workpiece delivery device | — | 2025-04-22 |
| 11090776 | Automatic tool changer | Hiroaki Kiso | 2021-08-17 |
| 9492902 | Machine tool | Yoshinori Seo | 2016-11-15 |
| 8790053 | Cutting liquid supply device for machine tool | Tadashi Makiyama, Atsushi Maeda, Shinya Takeda, Takuya Kawamoto, Sadaharu Kittaka | 2014-07-29 |
| 7302085 | Vehicle identification method and device | Nobumasa Sasaki, Hiroaki Natori, Tamotsu Amamoto, Osamu Ikeda, Yutaka Maruta +3 more | 2007-11-27 |
| 7071472 | Irradiation control device | Masashi Murakumo, Hiroaki Natori, Osamu Ikeda, Yutaka Maruta, Shinji Hidaka +3 more | 2006-07-04 |