Inventor
SAKURAI MASAAKI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SAKURAI MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
23 patentsUS4618240AOct 21, 1986
Heating device having a heat insulating roller
CANON KK60 citations96
US4568275AFeb 4, 1986
Fixing device and fixing rotary member therefor
CANON KK61 citations96
US5563695AOct 8, 1996
Image forming apparatus for preventing release agent from being adhered onto image carrier
CANON KK23 citations93
US5319427AJun 7, 1994
Image fixing rotatable member and image fixing apparatus using same
CANON KK45 citations93
US4380966AApr 26, 1983
Development apparatus
CANON KK32 citations93
US4368971AJan 18, 1983
Developing device
CANON KK39 citations93
US5802434ASep 1, 1998
Image fixing apparatus with separation member
CANON KK51 citations92
US5557416ASep 17, 1996
Image processing apparatus and method thereof for adding a predetermined pattern to an image
CANON KK19 citations92
US5217532AJun 8, 1993
Rotatable member for fixing apparatus and fixing apparatus using same
CANON KK36 citations92
US5049943ASep 17, 1991
Fixing rotating member coated with an elastic layer and an offset prevention layer with a predetermined oil absorption rate
CANON KK27 citations92
US4580033AApr 1, 1986
Fixing device
CANON KK33 citations92
US4145599AMar 20, 1979
Fixing device of electrophotographic copying machine
CANON KK33 citations92
US5011401AApr 30, 1991
Elastic rotatable member and fixing apparatus
CANON KK42 citations91
US4595274AJun 17, 1986
Fixing apparatus
CANON KK25 citations82
US4359963ANov 23, 1982
Fixing device
CANON KK26 citations82
US5719681AFeb 17, 1998
Image processing apparatus and method thereof for adding a predetermined pattern to an image
CANON KK12 citations74
US5285248AFeb 8, 1994
Fixing device having silicone rubber sprayed with phenyl type silicone oil
CANON KK16 citations74
US4640600AFeb 3, 1987
Fixing device
CANON KK15 citations74
US4616917AOct 14, 1986
Fixing device
CANON KK19 citations74
US4525058AJun 25, 1985
Image fixing device
CANON KK17 citations74
US5270777ADec 14, 1993
Fixing apparatus having heat conducting member inside a fixing roller
CANON KK8 citations68
US5383010AJan 17, 1995
Color image forming apparatus with transfer sheet shifting compensation means
CANON KK4 citations63
US5403656AApr 4, 1995
Rotary member for fixing
CANON KK5 citations57
FUJIKURA KASEI KK
3 patentsUS9579653B2Feb 28, 2017
Liquid channel device and production method therefor
FUJIKURA KASEI KK2 citations71
US9283562B2Mar 15, 2016
Liquid channel device and production method therefor
FUJIKURA KASEI KK2 citations61
US9283561B2Mar 15, 2016
Liquid channel device and production method therefor
FUJIKURA KASEI KK1 citations50