Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10081074 | Resistance spot welding device and resistance spot welding method | Yasuaki Okita, Hiroshi Matsuda, Rinsei Ikeda | 2018-09-25 |
| 9895764 | Resistance spot welding system | Yasuaki Okita, Rinsei Ikeda | 2018-02-20 |