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Inventor

Sakae Yoshioka

Inventor
Kanagawa, JP

Overview

11→
Patents
2013–2020
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography100%
PatentTitleYear
10,761,455Replenishment system, developing device, and image forming apparatus202010,663,885Developing device and image forming apparatus20209,857,726'Accumulation device and image forming apparatus'20189,703,251'Image forming assembly and image forming apparatus'20179,568,857'Developing device and image forming apparatus'20179,213,269'Developing device and image forming apparatus'20158,929,781'Developing device and image forming apparatus'20158,892,009'Developing device, image forming apparatus and image forming method'20148,891,991'Developing device and image forming apparatus'20148,862,005'Image forming apparatus'20148,521,056'Developing device and image forming apparatus'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to FUJI XEROX CO LTD (11)· patent assignee history
2013–2015Patents assigned to KATO MASANORI (3)· patent assignee history
2013–2015Patents assigned to YOSHIOKA SAKAE (3)· patent assignee history
2013Patents assigned to HATTORI RYUJI (1)· patent assignee history
2013–2020Based in Kanagawa, JP· patent location history
2014–2015Patents assigned to FUJIMORI SHINICHIRO (2)· patent assignee history
2017Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD112013–2020
KATO MASANORI32013–2015
YOSHIOKA SAKAEself32013–2015
FUJIMORI SHINICHIRO22014–2015
HATTORI RYUJI12013
Locations
LocationPatentsSpan
Kanagawa, JP102013–2020
Yokohama, JP12017