Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422823 | Workpiece machining device | Masashi Ogawa | 2025-09-23 |
| 11383341 | Machining device | — | 2022-07-12 |
| 10888969 | Machining system | Kazuyoshi Nagato, Shigefumi Suzuyama, Kenji Mizuta, Toshifumi Suzuki, Tadashi Takeuchi +5 more | 2021-01-12 |
| 10359356 | Tool abnormality determination system | Kazuya Furukawa | 2019-07-23 |
| 10268179 | NC machine tool | Masaharu Ito, Kazuyuki Kojima | 2019-04-23 |
| 10099334 | Machining system | Kazuyoshi Nagato, Shigefumi Suzuyama, Kenji Mizuta, Toshifumi Suzuki, Tadashi Takeuchi +5 more | 2018-10-16 |
| 9910424 | Automatic monitoring interval-setting device, machine tool, and automatic monitoring interval-setting method | Kazuyoshi Nagato, Kazuya Furukawa | 2018-03-06 |
| 9772256 | Tool abnormality determination system | Kazuya Furukawa, Atsushi Kamiya | 2017-09-26 |
| 7246842 | Visor for an automobile | Shingo Yamada, Tomokazu Hirota | 2007-07-24 |