YT

Yuuji Toyomura

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #53,689 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5696603 Image formation apparatus having a gradation control unit Toshihiko Mitsuse 1997-12-09