Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912075 | Magnetic marker and process for manufacturing a roll having a plurality of magnetic markers arranged transversely thereon | Nobuyoshi Yano, Shinji Furukawa | 1999-06-15 |
| 5605768 | Magnetic marker and manufacturing method therefor | Shinji Furukawa, Nobuyoshi Yano, Toshiyuki Hirano, Isamu Ogasawara | 1997-02-25 |
| 5181020 | Thin-film magnetic material and process of production thereof | Shinji Furukawa, Akira Tanimura | 1993-01-19 |