Inventor
TOYOSHI NAOKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TOYOSHI NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
23 patentsUS5012285AApr 30, 1991
Developing apparatus including a partitioning arrangement for partitioning the toner accommodating tank
MINOLTA CAMERA KK55 citations96
US5315351AMay 24, 1994
Image forming apparatus
MINOLTA CAMERA KK26 citations91
US4745437AMay 17, 1988
Copier machines
MINOLTA CAMERA KK20 citations82
US4572102AFeb 25, 1986
Method of controlling replenishment of toners
MINOLTA CAMERA KK25 citations82
US5243390ASep 7, 1993
Device for conveying developer in a developing device
MINOLTA CAMERA KK16 citations74
US5138385AAug 11, 1992
Developing device with electrically floating developing roller
MINOLTA CAMERA KK9 citations74
US5003917AApr 2, 1991
Developing apparatus with image quality control
MINOLTA CAMERA KK19 citations74
US4912513AMar 27, 1990
Developing apparatus with variable developing bias voltage
MINOLTA CAMERA KK9 citations74
US4794062ADec 27, 1988
Method for the formation of outline images corresponding to the peripheral outlines of document's images
MINOLTA CAMERA KK8 citations74
US4785331ANov 15, 1988
Electrophotographic copying method and apparatus
MINOLTA CAMERA KK13 citations74
US4766458AAug 23, 1988
Developing apparatus for use in image-forming system and developing process employing said developing apparatus
MINOLTA CAMERA KK12 citations74
US5047805ASep 10, 1991
Developing device having a space for receiving and increasing pressure of toner received therein
MINOLTA CAMERA KK7 citations73
US4954843ASep 4, 1990
Electrophotographic image forming apparatus
MINOLTA CAMERA KK12 citations73
US4847658AJul 11, 1989
Image forming apparatus and image forming method employed therefor
MINOLTA CAMERA KK8 citations73
US4845524AJul 4, 1989
Image forming method
MINOLTA CAMERA KK11 citations73
US4835566AMay 30, 1989
Electrophotographic copying apparatus
MINOLTA CAMERA KK3 citations63
US4828953AMay 9, 1989
Method for the formation of outline images corresponding to the peripheral outlines of document's images
MINOLTA CAMERA KK5 citations63
US4792775ADec 20, 1988
Method for the formation of outline images corresponding to the peripheral outlines of document's images
MINOLTA CAMERA KK4 citations63
US4897331AJan 30, 1990
Reversal image forming method
MINOLTA CAMERA KK4 citations62
US4891287AJan 2, 1990
Image editing method
MINOLTA CAMERA KK4 citations62
US4821071AApr 11, 1989
Electrophotographic copiers
MINOLTA CAMERA KK5 citations62
US4821076AApr 11, 1989
Electro-static photo-copier machine
MINOLTA CAMERA KK5 citations60
US4975348ADec 4, 1990
Image highlighting method
MINOLTA CAMERA KK1 citations51