Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235275 | Magnetic inspection apparatus for thin steel strip having magnetizer and detection coil within a hollow roller rotated by the steel strip | Seigo Ando, Masaki Takenaka, Kenichi Iwanaga, Atsuhisa Takekoshi | 1993-08-10 |
| 5089776 | Apparatus for detecting defects in a moving steel strip with a magnetizing yoke and a sensor placed on opposite sides of the strip | Kenichi Iwanaga, Atsuhisa Takegoshi | 1992-02-18 |