Inventor

SAITO ERINA

JP10 patents

⚠️ This page may combine multiple inventors who share the name “SAITO ERINA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI XEROX CO LTD

8 patents

US10520841B2Dec 31, 2019

Electrostatic image developing toner, electrostatic latent image developer, and toner cartridge

FUJI XEROX CO LTD2 citations71

US10578989B2Mar 3, 2020

Electrostatic charge image developer, developer cartridge, and process cartridge

FUJI XEROX CO LTD0 citations50

US10466605B2Nov 5, 2019

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

FUJI XEROX CO LTD0 citations50

US10191399B2Jan 29, 2019

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

FUJI XEROX CO LTD0 citations50

US9575428B2Feb 21, 2017

Electrostatic-image developing toner, electrostatic image developer, and toner cartridge

FUJI XEROX CO LTD0 citations50

US9470994B2Oct 18, 2016

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

FUJI XEROX CO LTD1 citations50

US10935900B2Mar 2, 2021

Toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge

FUJI XEROX CO LTD0 citations47

US9715185B2Jul 25, 2017

Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge

FUJI XEROX CO LTD0 citations39

FUJIFILM BUSINESS INNOVATION CORP

2 patents

US12523944B2Jan 13, 2026

Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

FUJIFILM BUSINESS INNOVATION CORP0 citations61

US12487538B2Dec 2, 2025

Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

FUJIFILM BUSINESS INNOVATION CORP0 citations50