MY

Masami Yamaki

HC Hitachi Koki Co.: 1 patents #557 of 888Top 65%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,770,993 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5416571 Developing device for electrophotograph-type printer Koutaro Yamada, Yasuyuki Tsuji, Masayasu Anzai, Youji Hirose, Yukio Otome +4 more 1995-05-16