Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10456828 | Method for producing forged crankshaft | Junichi Okubo, Kenji Tamura, Samsoo Hwang, Ryusuke NAKANO, Masao Hori | 2019-10-29 |
| 10391546 | Method for producing forged crankshaft | Junichi Okubo, Kenji Tamura, Samsoo Hwang, Ryusuke NAKANO, Masao Hori | 2019-08-27 |