YK

Yuichi Kobayashi

TC Toppan Printing Co.: 1 patents #8 of 71Top 15%
Overall (1997): #54,333 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5608851 Color variation specification method and a device therefor — 1997-03-04