Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408130 | YAG laser induced arc filler wire composite welding method and weldimg equipment | Kenji Okuyama, Junichi Ibukuro, Takanori Yahaba, Masato Takikawa, Yasutomo Ichiyama +1 more | 2008-08-05 |
| 7022939 | Through weld for aluminum or aluminum alloy base metals by using high-density energy beams | Takanori Yahaba, Masato Takikawa, Junichi Ibukuro, Kenji Okuyama, Toshiyasu Ukena +1 more | 2006-04-04 |
| 7015417 | Workpiece welding process | Masato Takikawa, Takanori Yahaba, Yasutomo Ichiyama, Toshiyasu Ukena, Kenji Okuyama +1 more | 2006-03-21 |
| 6955785 | Aluminum alloy for rapidly cooled welding and welding method therefor | Makoto Saga, Yasutomo Ichiyama, Toshiyasu Ukena, Junichi Ibukuro, Takanori Yahaba +1 more | 2005-10-18 |
| 6841756 | Laser welding equipment | Kenji Okuyama, Junichi Ibukuro, Takanori Yahaba, Masato Takikawa, Yasutomo Ichiyama +1 more | 2005-01-11 |
| 6815634 | Laser welding equipment and laser welding process | Kenji Okuyama, Junichi Ibukuro, Takanori Yahaba, Masato Takikawa, Yasutomo Ichiyama +1 more | 2004-11-09 |