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Inventor
KAMADA HAYATO
JP
2 patents
Patents
2 patents
US4939547A
Jul 3, 1990
Multicolor electrophotography apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
46 citations
88
US4903634A
Feb 27, 1990
Developing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 citations
71