Inventor
SANO YUMIKO
JP14 patents
Patents
14 patentsUS4447513AMay 8, 1984
Photosensitive material for electrophotography
MITA INDUSTRIAL CO LTD8 citations73
US5273853ADec 28, 1993
Black photoconductive toner having sensitivity to light in the wavelength range of semiconductor lasers
MITA INDUSTRIAL CO LTD15 citations72
US4524117AJun 18, 1985
Electrophotographic method for the formation of two-colored images
MITA INDUSTRIAL CO LTD8 citations72
US4551403ANov 5, 1985
Photosensitive material for electrophotography
MITA INDUSTRIAL CO LTD19 citations71
US4433039AFeb 21, 1984
Trisazo electrophotographic photosensitive material
MITA INDUSTRIAL CO LTD11 citations71
US4701389AOct 20, 1987
Photoconductive toner
MITA INDUSTRIAL CO LTD7 citations68
US5260158ANov 9, 1993
Photoconductive toner comprising a sensitizer dye
MITA INDUSTRIAL CO LTD4 citations62
US5114817AMay 19, 1992
Cyan-colored photosensitive toner containing zinc oxide
MITA INDUSTRIAL CO LTD2 citations61
US4492746AJan 8, 1985
Electrophotographic photosensitive material with polyester binder
MITA INDUSTRIAL CO LTD4 citations60
US5045879ASep 3, 1991
Image forming apparatus using photosensitive toner
MITA INDUSTRIAL CO LTD4 citations59
US4950570AAug 21, 1990
Image-forming process using photosensitive toner
MITA INDUSTRIAL CO LTD6 citations58
US4634646AJan 6, 1987
Method for the formation of electrophotographic images
MITA INDUSTRIAL CO LTD5 citations57
US5182182AJan 26, 1993
Electrophotographic image-forming method
MITA INDUSTRIAL CO LTD1 citations48
US5132199AJul 21, 1992
Electrophotographic image-forming method
MITA INDUSTRIAL CO LTD1 citations44