Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308602 | Laser lap welding method | Kazuhiro Hayashimoto, Yuta Fujinuma, Shuichi Usui, Yoshitaka Sanuki, Masahiro Takahashi | 2016-04-12 |
| 9012804 | Laser lap welding method for parts made of galvanized steel sheet | Masahiro Takahashi | 2015-04-21 |
| 8946595 | Apparatus and method for determining shape of end of welding bead | Hidenobu Ishida, Naoki Ozawa, Shuichi Usui | 2015-02-03 |
| 8841577 | Laser lap welding method for parts made of galvanized steel sheet | Masahiro Takahashi | 2014-09-23 |
| 8575512 | Laser lap welding method for galvanized steel sheet | Takayoshi Dan | 2013-11-05 |