Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835986 | Resistance spot welding method and welded member production method | Chikaumi Sawanishi, Koichi Taniguchi, Hiroshi Matsuda, Rinsei Ikeda | 2020-11-17 |
| 10590504 | High-strength cold-rolled steel sheet and method for manufacturing the same | Kohei Hasegawa, Yoshimasa Funakawa | 2020-03-17 |