SY

Sumihiko Yagenji

KC Kokoku Intech Co.: 2 patents #5 of 46Top 15%
📍 Itabashi, JP: #77 of 173 inventorsTop 45%
Overall (All Time): #2,199,305 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6525931 Cover for a hard disk drive Takuya Funatsu, Takumi Unno 2003-02-25
6308961 Gasket for hard disk drive unit use Takahiro Kunikane 2001-10-30