KE

Kouzou Ezawa

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,759,318 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5583618 Process cartridge and image generating apparatus Keizou Takeuchi, Noboru Katakabe, Shouji Nishitani, Manabu Kitajima, Hiroshi Yasumoto 1996-12-10