RY

Ryoma Yamakawa

EC Eagle Industry Co.: 5 patents #59 of 314Top 20%
Overall (All Time): #972,715 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10655736 Sliding component Masatoshi Itadani, Kazumasa Sunagawa, Yuichiro Tokunaga, Hideyuki Inoue, Takeshi Hosoe +5 more 2020-05-19
10443737 Slide component Masatoshi Itadani, Kazumasa Sunagawa, Yuichiro Tokunaga, Hideyuki Inoue, Takeshi Hosoe +5 more 2019-10-15
10344867 Sliding component Masatoshi Itadani, Kazumasa Sungawa, Yuichiro Tokunaga, Hideyuki Inoue, Takeshi Hosoe +5 more 2019-07-09
10274086 Sliding component Masatoshi Itadani, Kazumasa Sunagawa, Yuichiro Tokunaga, Hideyuki Inoue, Takeshi Hosoe +5 more 2019-04-30
9581200 Sliding parts Masatoshi Itadani, Kazumasa Sunagawa, Yuuichiro Tokunaga 2017-02-28