HK

Hirofumi Kama

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
📍 Kurume, JP: #5 of 16 inventorsTop 35%
Overall (2004): #209,981 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6753371 Fluorine rubber composition, fixing member, fixing device, fixing method, and method of manufacturing fixing device Yoshihiro Kiyomura, Hiroyuki Noda 2004-06-22