YH

Yoichi Hanakawa

KC Kokuyo Co.: 3 patents #32 of 136Top 25%
Overall (All Time): #1,548,470 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D651491 Scissors Shinichi Sumikawa 2012-01-03
D651492 Scissors Shinichi Sumikawa 2012-01-03
D648996 Scissors Shinichi Sumikawa 2011-11-22