Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8816250 | Pulsed arc welding method | Keiichi Suzuki, Kei Yamazaki, Masahiro Honma | 2014-08-26 |
| 6664510 | Plating-free solid wire for MAG welding | Takaaki Ito, Hiroyuki Shimizu, Yasuyuki Yokota, Tsuyoshi Kurokawa | 2003-12-16 |
| 6441334 | Gas shielded arc welding flux cored wire | Isao Aida, Tetsuo Suga, Tsuyoshi Kurokawa, Hajime Uchiyama | 2002-08-27 |
| 6054675 | Solid wire for mag welding | Tsuyoshi Kurokawa, Hiroyuki Shimizu, Takaaki Ito, Kazuhiko Ito | 2000-04-25 |