Inventor

SATO YOJIRO

JP7 patents

⚠️ This page may combine multiple inventors who share the name “SATO YOJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KYOCERA CORP

3 patents

US6852460B2Feb 8, 2005

Toner and image forming method using the same

KYOCERA CORP6 citations72

US6029034AFeb 22, 2000

Image forming apparatus having an α-Si photosensitive drum and a non-magnetic uni-component toner

KYOCERA CORP7 citations72

US6381437B1Apr 30, 2002

Image formation method and apparatus using electrophotography

KYOCERA CORP5 citations61

RICOH KK

2 patents

US4970584ANov 13, 1990

Method and apparatus for the compensation of color detection

RICOH KK60 citations94

US4277805AJul 7, 1981

Combination copying-facsimile reproduction apparatus

RICOH KK10 citations71

KYOCERA MITA CORP

2 patents

US6999704B2Feb 14, 2006

Developing apparatus in an image forming apparatus

KYOCERA MITA CORP7 citations68

US7756461B2Jul 13, 2010

Image forming apparatus with polishing roller that changes rotational direction during a polishing mode

KYOCERA MITA CORP6 citations61