Inventor
MAEKAWA MASANORI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MAEKAWA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI DATA KK
7 patentsUS6546213B2Apr 8, 2003
Toner cartridge and image forming apparatus
OKI DATA KK35 citations92
US5765076AJun 9, 1998
Method and apparatus for forming an electrostatic latent image with toner recovery
OKI DATA KK23 citations92
US7020404B2Mar 28, 2006
Image forming apparatus with color shift sensors that are shielded from toner
OKI DATA KK22 citations91
US5943533AAug 24, 1999
Method and apparatus for forming an electrostatic latent image with toner recovery
OKI DATA KK10 citations73
US6859635B2Feb 22, 2005
Color image recording apparatus having movable image forming sections
OKI DATA KK9 citations72
US7113725B2Sep 26, 2006
Roller, belt unit, and image forming apparatus that uses a roller and a belt unit
OKI DATA KK8 citations70
US6064852AMay 16, 2000
Electrophotographic printer
OKI DATA KK6 citations62
OKI ELECTRIC IND CO LTD
4 patentsUS4687361AAug 18, 1987
Rack mount for a rack and pinion carriage moving mechanism
OKI ELECTRIC IND CO LTD19 citations74
US4929102AMay 29, 1990
Ribbon protector including electro-conductive elements and platen gap adjustment device incorporating the same
OKI ELECTRIC IND CO LTD11 citations73
US4750881AJun 14, 1988
Easily assembled carriage mechanism of printer
OKI ELECTRIC IND CO LTD16 citations72
US5405203AApr 11, 1995
Multicolor ink ribbon having barrier and protective layers
OKI ELECTRIC IND CO LTD1 citations51
SANYO ELECTRIC CO
3 patentsTAKEDA KATSUTOSHI
3 patentsUS8388703B2Mar 5, 2013
Method for producing positive electrode for non-aqueous electrolyte secondary cell and method for producing non-aqueous electrolyte secondary cell
TAKEDA KATSUTOSHI1 citations49
US8197556B2Jun 12, 2012
Method for producing positive electrode for non-aqueous electrolyte secondary cell and method for producing non-aqueous electrolyte secondary cell
TAKEDA KATSUTOSHI1 citations49
US8166794B2May 1, 2012
Method for judging quality of lithium nickel composite oxide and positive electrode using lithium nickel composite oxide
TAKEDA KATSUTOSHI1 citations49