Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821404 | Resistance spot welding method | Chikaumi Sawanishi, Rinsei Ikeda | 2017-11-21 |
| 9737955 | Welded joint manufactured by method of resistance spot welding | Koichi Taniguchi, Rinsei Ikeda | 2017-08-22 |