Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11941474 | Card reader | Kazunori Takahashi | 2024-03-26 |
| 10902225 | Card reader | — | 2021-01-26 |
| 9975158 | Roll surface layer material for hot rolling with excellent fatigue resistance produced by centrifugal casting, and composite roll for hot rolling produced through centrifugal casting | Kenji Ichino, Hiromitsu Shibata | 2018-05-22 |
| 9708695 | Roll outer layer material, and composite roll for hot rolling | Kenji Ichino, Hiromitsu Shibata | 2017-07-18 |
| 9573176 | Outer-layer material for hot-rolling roll, and hot-rolling composite roll | Kenji Ichino, Hiromitsu Shibata | 2017-02-21 |
| 9194031 | Tool for piercing mill | Kenji Ichino, Seiji Ozaki | 2015-11-24 |
| 6742917 | Vanity mirror | Hirofumi Okano | 2004-06-01 |
| 6638371 | Cold-rolled steel sheet having ultrafine grain structure and method for manufacturing the same | Kazuhiro Seto, Kei Sakata, Tomohisa Oonishi | 2003-10-28 |