YT

Yuuichiro Tokunaga

EC Eagle Industry Co.: 4 patents #76 of 314Top 25%
Overall (All Time): #1,183,087 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9970478 Sliding parts Hideyuki Inoue, Yuta Negishi, Takeshi Hosoe 2018-05-15
9915289 Sliding parts Hideyuki Inoue, Yuta Negishi, Takeshi Hosoe 2018-03-13
9829043 Sliding parts Hideyuki Inoue, Yuta Negishi, Takeshi Hosoe 2017-11-28
9581200 Sliding parts Masatoshi Itadani, Kazumasa Sunagawa, Ryoma Yamakawa 2017-02-28