Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504796 | Resistance spot welding method | Yasuaki Okita, Rinsei Ikeda | 2022-11-22 |
| 11298773 | Resistance spot welding method | Koichi Taniguchi, Katsutoshi Takashima, Hiroshi Matsuda, Rinsei Ikeda | 2022-04-12 |
| 11293074 | Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same | Katsutoshi Takashima, Takashi Kobayashi, Yoshimasa Funakawa | 2022-04-05 |