Inventor
TAKAYA TOSHIHIKO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
8 patentsUS6035171AMar 7, 2000
Developing apparatus having means for removing electric charge of toner
SHARP KK57 citations96
US5878314AMar 2, 1999
Image-forming device and method of manufacturing dielectric sheet
SHARP KK31 citations92
US6064463AMay 16, 2000
Developing apparatus using one-component toner
SHARP KK19 citations84
US6154627ANov 28, 2000
Developing apparatus using one-component toner
SHARP KK9 citations74
US6097918AAug 1, 2000
Image forming apparatus
SHARP KK10 citations74
US6026266AFeb 15, 2000
Developing apparatus using one-component toner
SHARP KK15 citations74
US6078772AJun 20, 2000
Image-forming apparatus
SHARP KK5 citations62
US6041207AMar 21, 2000
Apparatus for controlling the movement of magnetized developer material in a latent, electrostatic image developing deviced
SHARP KK7 citations62
RICOH KK
7 patentsUS4835565AMay 30, 1989
Image developing device for electrophotography
RICOH KK153 citations96
US5289241AFeb 22, 1994
Developing unit for an image forming apparatus having adjoining fresh and waste toner containers
RICOH KK44 citations92
US5196884AMar 23, 1993
Apparatus having a plurality of replaceable parts
RICOH KK37 citations92
US4788570ANov 29, 1988
Thin film developing device
RICOH KK50 citations92
US4755847AJul 5, 1988
Electrostatic latent image developing apparatus
RICOH KK29 citations92
US4873940AOct 17, 1989
Image developing device
RICOH KK26 citations91
US5223668AJun 29, 1993
Single component developing device with velocity of roller dependent on time constant of circuit formed by resistor layer of developer carrying member and photosensitive drum
RICOH KK18 citations69