YK

Yoshihiko Koshiyama

FC Fujikura Kasei Co.: 1 patents #36 of 92Top 40%
📍 Itabashi, JP: #108 of 173 inventorsTop 65%
Overall (All Time): #3,798,740 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5317060 Process for producing composite resin for toner Yutaka Kukimoto, Hikoji Ueda, Kozo Suzuki 1994-05-31