YH

Yoshiyuki Hasegawa

TC Tomoeagawa Paper Co.: 1 patents #8 of 35Top 25%
Overall (1997): #56,523 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5641601 Electrophotographic toner with magnetic particle additive Shuji Mitani, Kazuhiro Sato, Kazuhiko Mizuno 1997-06-24