KI

Koichi Ishiguro

HC Hitachi Power Solutions Co.: 6 patents #1 of 69Top 2%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
Overall (All Time): #792,054 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11897048 Friction stir welding apparatus and friction stir welding method Shun Shinohara, Kohei Funahara, Shouzou Miyabe, Iwao Nakajima 2024-02-13
11794273 Friction stir welding apparatus and friction stir welding method Tomio Odakura, Hiroki Abe, Akihiro Satou, Kohei Funahara, Shun Shinohara +4 more 2023-10-24
11440132 Friction stir welding apparatus Shun Shinohara, Kohei Funahara, Tomio Odakura, Yoshinori Oyama, Takayuki Ikariyama +1 more 2022-09-13
11285562 Friction stir welding apparatus and friction stir welding method Tomio Odakura, Hiroki Abe, Akihiro Satou, Kohei Funahara, Shun Shinohara +4 more 2022-03-29
10421150 Friction stir welding device Tomio Odakura 2019-09-24
10335895 Friction stir welding device and friction stir welding method Tomio Odakura, Kenji Ando 2019-07-02