Inventor
SAKO KIYOSHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SAKO KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
4 patentsUS10289027B2May 14, 2019
Image forming apparatus and developing device that conveys air to exhaust port
FUJI XEROX CO LTD3 citations71
US10901342B2Jan 26, 2021
Developing device and image forming apparatus
FUJI XEROX CO LTD3 citations65
US9201346B2Dec 1, 2015
Powder transport device, developing device, and image forming apparatus
FUJI XEROX CO LTD2 citations59
US10877428B2Dec 29, 2020
Developing device and image forming apparatus
FUJI XEROX CO LTD0 citations44
FUJIFILM BUSINESS INNOVATION CORP
4 patentsUS11852993B1Dec 26, 2023
Toner container and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations58
US11841637B1Dec 12, 2023
Developing device and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations58
US11822281B2Nov 21, 2023
Sensor cleaning device and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations58
US12085873B2Sep 10, 2024
Developing device and image forming apparatus capable of shortening time required to circulate developer in circulation path
FUJIFILM BUSINESS INNOVATION CORP0 citations48