KT

Katsuyuki Tono

KC Kokuyo Co.: 2 patents #48 of 136Top 40%
Overall (All Time): #2,215,035 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6485060 Plastic folder for retaining sheets of paper Masaharu Nada 2002-11-26
D458633 Clear cover file Masaharu Nada 2002-06-11