Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10189111 | Indirect spot welding method | Muneo Matsushita, Rinsei Ikeda | 2019-01-29 |
| 8511129 | Press forming method for metal sheet and frame part for automotive body manufactured thereby | Yoshikiyo Tamai, Yuji Yamasaki | 2013-08-20 |
| 7869061 | Surface-distortion measuring device and method | Kentaro Sato, Takanobu Saito, Takashi Iwama, Mitsuaki Uesugi | 2011-01-11 |
| 6695933 | Ultra-high strength cold rolled steel sheet and method for manufacturing the same | Kohei Hasegawa, Toshiaki Urabe, Hideyuki Tsurumaru | 2004-02-24 |