Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306135 | Sensitivity calibration method, inspection device, and magnetic sensor group | Yasuhiro Matsufuji | 2025-05-20 |
| 12266094 | Learned model generation method, learned model, surface defect inspection method, steel manufacturing method, pass/fail determination method, grade determination method, surface defect determination program, pass/fail determination program, determination system, and steel manufacturing equipment | Hiroaki Ono | 2025-04-01 |
| 11923116 | Grain-oriented electrical steel sheet and method of producing same | Takeshi Omura, Yoshihisa ICHIHARA, Kunihiro Senda | 2024-03-05 |
| 10859507 | Surface defect inspection method and surface defect inspection apparatus | Yoshiyuki Umegaki, Takahiko Oshige | 2020-12-08 |
| 10705027 | Surface defect detecting method and surface defect detecting apparatus | Hiroaki Ono, Toshifumi Kodama, Akihiro Ogawa, Yukinori Iizuka | 2020-07-07 |
| 10180401 | Surface defect detecting method and surface defect detecting apparatus | Hiroaki Ono, Toshifumi Kodama, Akihiro Ogawa, Yukinori Iizuka | 2019-01-15 |
| 9008975 | Apparatus for detecting periodic defect and method therefor | Hiroharu Kato, Akio Nagamune | 2015-04-14 |
| 8466673 | Method and apparatus for detecting concavo-convex shape surface defects | Hiroharu Kato, Akio Nagamune | 2013-06-18 |