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Yuzaburo Yoshikawa

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #3,792,443 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5292609 Electrophotographic developer having different polyolefin waxes Toshiaki Yamauchi, Toshiyuki Oba, Akira Takano 1994-03-08