Inventor
YAMAGISHI REI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGISHI REI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA DOCUMENT SOLUTIONS INC
13 patentsUS10472197B2Nov 12, 2019
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC2 citations72
USD969207SNov 8, 2022
Developing cartridge
KYOCERA DOCUMENT SOLUTIONS INC0 citations59
US11567425B2Jan 31, 2023
Developing device, and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11550238B2Jan 10, 2023
Developing device and image forming apparatus including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11385589B2Jul 12, 2022
Image forming apparatus with detachable drum unit and developing unit
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11599057B2Mar 7, 2023
Developing device, image forming apparatus including developing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations49
US11586125B2Feb 21, 2023
Image forming apparatus capable of determining whether a container is new or used
KYOCERA DOCUMENT SOLUTIONS INC0 citations49
US11556078B2Jan 17, 2023
Developing device and image forming apparatus including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations49
US9500986B2Nov 22, 2016
Toner case and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations49
US12429799B2Sep 30, 2025
Toner cartridge and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations48
US11693337B2Jul 4, 2023
Developing device including development container, developer carrier, and restricting blade, and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations48
US11487220B1Nov 1, 2022
Developing device and image forming apparatus including ihe same
KYOCERA DOCUMENT SOLUTIONS INC0 citations48
US11435678B1Sep 6, 2022
Developing device and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations48