Inventor
YOSHIDA MASAZUMI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA MASAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
6 patentsUS5689754ANov 18, 1997
Regenerating apparatus for recording medium
MINOLTA CO LTD45 citations92
US5678157AOct 14, 1997
Regenerating apparatus of recording medium
MINOLTA CO LTD21 citations92
US5621939AApr 22, 1997
Apparatus for regenerating recording medium
MINOLTA CO LTD35 citations92
US6076218AJun 20, 2000
Apparatus for removing printing material
MINOLTA CO LTD11 citations73
US5694657ADec 9, 1997
Regenerating apparatus of recording medium
MINOLTA CO LTD16 citations71
US5605881AFeb 25, 1997
Cleaning liquid for recycling copy medium for electrophotography
MINOLTA CO LTD4 citations62
MINOLTA CAMERA KK
6 patentsUS4491626AJan 1, 1985
Photosensitive member
MINOLTA CAMERA KK40 citations92
US4451546AMay 29, 1984
Photosensitive member
MINOLTA CAMERA KK31 citations92
US4489149ADec 18, 1984
Electrophotographic amorphous silicon member
MINOLTA CAMERA KK10 citations74
US5612302AMar 18, 1997
Cleaning solution for recycling recording member having toner images
MINOLTA CAMERA KK2 citations63
US5542985AAug 6, 1996
Method of recycling a waste recording member
MINOLTA CAMERA KK5 citations63
US4460668AJul 17, 1984
Electrophotographic copying method
MINOLTA CAMERA KK5 citations57
TOYOTA MOTOR CO LTD
3 patentsUS10196961B2Feb 5, 2019
Cooling liquid circulation device for internal combustion engine
TOYOTA MOTOR CO LTD2 citations69
US11680510B1Jun 20, 2023
Cooling device for internal combustion engine and cooling method of internal combustion engine
TOYOTA MOTOR CO LTD1 citations59
US12584436B2Mar 24, 2026
Engine cooling device
TOYOTA MOTOR CO LTD0 citations50