Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689721 | Case hardening steel and carburized component obtained therefrom | Toshiyuki Morita, Keisuke Inoue | 2020-06-23 |
| 10428414 | Carburized component | Yasuaki Sakai, Toshiyuki Morita, Keisuke Inoue | 2019-10-01 |
| 10287668 | Case hardening steel | Yasuaki Sakai, Toshiyuki Morita, Keisuke Inoue | 2019-05-14 |