Inventor
YAWADA TEPPEI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “YAWADA TEPPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
20 patentsUS10656567B1May 19, 2020
Electrophotographic image forming apparatus
FUJI XEROX CO LTD2 citations72
US10670998B1Jun 2, 2020
Image forming apparatus including an electrostatic image developer including a toner
FUJI XEROX CO LTD1 citations62
US10564565B1Feb 18, 2020
Electrophotographic image forming apparatus
FUJI XEROX CO LTD1 citations61
US10394179B1Aug 27, 2019
Image forming apparatus with cleaning unit
FUJI XEROX CO LTD1 citations61
US9141027B1Sep 22, 2015
Cleaning device, and image forming apparatus
FUJI XEROX CO LTD3 citations61
US10921724B2Feb 16, 2021
Image forming apparatus and toner with temperature-viscosity relationship
FUJI XEROX CO LTD0 citations51
US10067437B2Sep 4, 2018
Electrostatic charge image developer, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9897965B2Feb 20, 2018
Image forming device having a suction device
FUJI XEROX CO LTD1 citations51
US9891554B2Feb 13, 2018
Developing device and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9753404B2Sep 5, 2017
Powder container and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9488952B2Nov 8, 2016
Cleaning device and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9411270B1Aug 9, 2016
Cleaning device and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9075347B2Jul 7, 2015
Developing device and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9069295B2Jun 30, 2015
Cleaning unit, and image forming apparatus
FUJI XEROX CO LTD0 citations51
US10036980B2Jul 31, 2018
Developing device and image forming apparatus
FUJI XEROX CO LTD0 citations49
US10466607B2Nov 5, 2019
Image forming apparatus
FUJI XEROX CO LTD0 citations41
US10719041B2Jul 21, 2020
Image forming apparatus
FUJI XEROX CO LTD0 citations40
US10558150B1Feb 11, 2020
Image forming apparatus
FUJI XEROX CO LTD0 citations40
US10488773B2Nov 26, 2019
Image forming apparatus comprising a supplying device including a storage and a transport unit
FUJI XEROX CO LTD0 citations40
US9891577B2Feb 13, 2018
Image forming apparatus and image forming method using a toner carrier containing silicon derived from silica and silicone oil
FUJI XEROX CO LTD0 citations40
FUJIFILM BUSINESS INNOVATION CORP
6 patentsUS12461462B2Nov 4, 2025
White toner, electrostatic charge image developer, and toner cartridge
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12189335B2Jan 7, 2025
White toner, electrostatic charge image developer, and toner cartridge
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12169389B2Dec 17, 2024
Photoluminescent toner, electrostatic charge image developer, and toner cartridge
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11506989B2Nov 22, 2022
Electrostatic charge image developing toner and electrostatic charge image developer
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11156934B2Oct 26, 2021
Carrier for developing electrostatic charge image, electrostatic charge image developer, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12346048B2Jul 1, 2025
Image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations51