Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144057 | Method for manufacturing forged steel roll | Hirofumi Onishi, Akihiro Yamanaka, Tomoaki Sera, Hideyoshi Yamaguchi | 2018-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144057 | Method for manufacturing forged steel roll | Hirofumi Onishi, Akihiro Yamanaka, Tomoaki Sera, Hideyoshi Yamaguchi | 2018-12-04 |