YO

Yoshinori Oyama

Kubota: 5 patents #404 of 2,059Top 20%
HC Hitachi Power Solutions Co.: 1 patents #33 of 69Top 50%
Overall (All Time): #818,587 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11440132 Friction stir welding apparatus Koichi Ishiguro, Shun Shinohara, Kohei Funahara, Tomio Odakura, Takayuki Ikariyama +1 more 2022-09-13
11434981 Work vehicle Yusuke Morita, Toshiki Ono 2022-09-06
11059367 Work vehicle Kimihiro Kai, Hiroshi Takagi, Toshiki Ono, Kohta Nakao, Takafumi Komatsu +2 more 2021-07-13
10538157 Work vehicle Takeshi Satozono, Rei Tokuda, Kazuyuki Tashiro, Masatoshi Sakai, Yuki Nakaoka 2020-01-21
10343513 Work vehicle Kimihiro Kai, Hiroshi Takagi, Toshiki Ono, Kohta Nakao, Takafumi Komatsu +2 more 2019-07-09
10232699 Work vehicle Takeshi Satozono, Rei Tokuda, Kazuyuki Tashiro, Masatoshi Sakai, Yuki Nakaoka 2019-03-19