Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518348 | Arc welding control method and arc welding device | Noriyuki Matsuoka, Yukinori Hirota, Junji Fujiwara, Masaru Kowa, Akira Nakagawa | 2019-12-31 |
| 10471540 | Laser welding method | Noriyuki Matsuoka, Yasushi Mukai, Junji Fujiwara, Tatsuyuki Nakagawa | 2019-11-12 |
| 10413987 | Arc welding control method | Noriyuki Matsuoka, Junji Fujiwara, Kaito Matsui | 2019-09-17 |
| 10384307 | Laser machining system and laser machining method | Noriyuki Matsuoka, Yasushi Mukai, Junji Fujiwara | 2019-08-20 |
| 10286491 | Laser welding method | Tatsuyuki Nakagawa, Yasushi Mukai, Junji Fujiwara, Noriyuki Matsuoka | 2019-05-14 |
| 10207364 | Laser welding condition determination method and laser welding device | Yasushi Mukai, Junji Fujiwara, Tatsuyuki Nakagawa, Tatsuya Ikeda | 2019-02-19 |
| 10155285 | Laser welding method and laser welding device | Junji Fujiwara, Yasushi Mukai, Tatsuyuki Nakagawa, Noriyuki Matsuoka | 2018-12-18 |
| 10155276 | Method of welding surface-treated members using a welding wire | Yasushi Mukai, Junji Fujiwara | 2018-12-18 |
| 9776273 | Arc-welding method and arc-welding apparatus | Junji Fujiwara, Yasushi Mukai | 2017-10-03 |
| 9186744 | Welding device | Yukinori Hirota, Kaito Matsui | 2015-11-17 |
| 9114472 | Arc welding control method and arc welding apparatus | Kaito Matsui, Yukinori Hirota | 2015-08-25 |
| 9050677 | Arc welding method and arc welding apparatus | Yasushi Mukai, Junji Fujiwara, Masaru Kowa | 2015-06-09 |
| 9029732 | Welding condition determining method | Yukinori Hirota, Kaito Matsui | 2015-05-12 |
| 8993926 | Method for arc welding | Junji Fujiwara, Akira Nakagawa | 2015-03-31 |
| 8993925 | Arc welding method and arc welding apparatus | Junji Fujiwara, Yasushi Mukai, Masaru Kowa | 2015-03-31 |
| 8933370 | Arc welding control method and arc welding control system | Kimiya Sato, Akira Nakagawa, Junji Fujiwara | 2015-01-13 |
| 8901454 | Arc welding control method | Akira Nakagawa, Junji Fujiwara, Masaru Kowa | 2014-12-02 |
| 8859936 | Method of controlling welding | Kimiya Sato, Yasushi Mukai, Akira Nakagawa, Masaru Kowa | 2014-10-14 |
| 8841581 | Consumable electrode arc welding method and consumable electrode arc welding device | Yasushi Mukai, Junji Fujiwara, Toshiyuki Mishima, Masaru Kowa | 2014-09-23 |
| 8809736 | Arc welding method and arc welding apparatus | Junji Fujiwara, Yasushi Mukai, Masaru Kowa | 2014-08-19 |
| 8809735 | Consumable electrode arc welding method and consumable electrode arc welding device | Yasushi Mukai, Junji Fujiwara, Toshiyuki Mishima, Masaru Kowa | 2014-08-19 |
| 8723080 | Arc welding control method and arc welding apparatus | Yasushi Mukai, Junji Fujiwara, Masaru Kowa, Toshiyuki Mishima | 2014-05-13 |
| 8664568 | Arc welding control method and arc welding apparatus | Junji Fujiwara, Akira Nakagawa | 2014-03-04 |
| 8604387 | Control method for arc welding apparatus and arc welding apparatus | Kei Aimi, Hidetoshi Oyama, Masaru Kowa | 2013-12-10 |
| 8513568 | Consumable electrode arc welding method and consumable electrode arc welding device | Yasushi Mukai, Junji Fujiwara, Toshiyuki Mishima, Masaru Kowa | 2013-08-20 |