Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10610945 | Arc welding control method | Atsuhiro Kawamoto, Junji Fujiwara, Noriyuki Matsuoka, Kaito Matsui | 2020-04-07 |
| 10518348 | Arc welding control method and arc welding device | Noriyuki Matsuoka, Atsuhiro Kawamoto, Junji Fujiwara, Masaru Kowa, Akira Nakagawa | 2019-12-31 |
| 9186744 | Welding device | Atsuhiro Kawamoto, Kaito Matsui | 2015-11-17 |
| 9114472 | Arc welding control method and arc welding apparatus | Kaito Matsui, Atsuhiro Kawamoto | 2015-08-25 |
| 9029732 | Welding condition determining method | Atsuhiro Kawamoto, Kaito Matsui | 2015-05-12 |
| 8502114 | AC pulse arc welding method | Hiroki Yuzawa, Masaru Kowa, Hideki Ihara | 2013-08-06 |
| 8440935 | Automatic welding equipment | Atsuhiro Kawamoto, Kei Aimi, Yasushi Mukai | 2013-05-14 |
| 7265321 | Welding equipment for consumable electrode | Shigeki Yonemori, Yukitoshi Yamada, Mitsunori Akaishi, Tsutomu Naito, Mituo Miyata | 2007-09-04 |