Inventor
TONEGAWA NAOYA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TONEGAWA NAOYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
11 patentsUS10146147B2Dec 4, 2018
Magenta toner for electrostatic charge image development
KONICA MINOLTA INC6 citations70
US9703219B1Jul 11, 2017
Electrostatic image developing toner
KONICA MINOLTA INC3 citations68
US9377703B2Jun 28, 2016
Toner for developing electrostatic latent image and manufacturing method thereof
KONICA MINOLTA INC0 citations51
US9921506B2Mar 20, 2018
Electrophotographic image forming method and full color toner set for developing electrostatic image
KONICA MINOLTA INC0 citations50
US10739691B2Aug 11, 2020
Electrostatic image developing toner and developer
KONICA MINOLTA INC0 citations49
US10061219B2Aug 28, 2018
Electrostatic charge image developing white toner, manufacturing method thereof, image forming apparatus, and image forming method
KONICA MINOLTA INC0 citations49
US10031433B2Jul 24, 2018
Electrostatic charge image developing toner
KONICA MINOLTA INC1 citations49
US9971266B2May 15, 2018
Method of producing toner for developing electrostatic images
KONICA MINOLTA INC1 citations49
US9933720B2Apr 3, 2018
Electrostatic image developing toner
KONICA MINOLTA INC0 citations49
US9625843B2Apr 18, 2017
Electrostatic image developing toner
KONICA MINOLTA INC0 citations41
US9588452B2Mar 7, 2017
Toner for developing electrostatic latent image and process for producing the same
KONICA MINOLTA INC0 citations40
ANNO MASAHIRO
4 patentsUS8455164B2Jun 4, 2013
Developer for electrophotography
ANNO MASAHIRO4 citations61
US8133646B2Mar 13, 2012
Toner
ANNO MASAHIRO2 citations61
US8101330B2Jan 24, 2012
Two component developer and image forming method
ANNO MASAHIRO0 citations40
US8092965B2Jan 10, 2012
Two component developer and image forming method
ANNO MASAHIRO0 citations40