Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739591 | Electrode tip dressing apparatus and tool used therefor | Shuhei Ogura, Kouji Nomura, Yuki Doi, Takayuki Shimizu, Shinji Terada +3 more | 2014-06-03 |
| 6294753 | Resistance welding machine control method | Koji Fujii, Yasuhiro Gotou, Makoto Ryudo | 2001-09-25 |
| 5582747 | Spot welding control method and apparatus using a servo welding gun | Hirohisa Sakai, Masao Kawase | 1996-12-10 |
| 4465918 | Method for controlling welding current | Satoru Kiriyama | 1984-08-14 |