KK

Kakuhei Koyama

SL Seed Rubber Company Limited: 1 patents #4 of 5Top 80%
Overall (All Time): #3,761,545 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5379477 Coating film transfer tool Shigeru Tamai, Naomi Ikeda 1995-01-10