YI

Yuuma Ishii

TC Toyo Seikan Co.: 2 patents #321 of 888Top 40%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #1,985,760 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9702828 Pinhole inspection apparatus for can bodies Yasuhiro Kouji, Tomoki Seo 2017-07-11
9207144 Pinhole inspection apparatus for can bodies Yasuhiro Kouji, Tomoki Seo 2015-12-08