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Inventor

Masanori Yumita

Inventor
Hachioji, JP

Overview

10→
Patents
2012–2019
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G03Gprimary
G03GElectrography100%
PatentTitleYear
10,394,144Electrophotographic photosensitive body and image forming apparatus201910,197,929Photoconductor and method for producing the same20199,964,870Electrophotographic photoreceptor and image forming apparatus and image forming method using the same20189,964,871Electrophotographic photoreceptor20189,958,796Electrophotographic photoreceptor, image forming method, and image forming apparatus20189,841,716'Electrophotographic photoreceptor, image forming apparatus, and image forming process'20179,423,707'Electrophotographic photoreceptor, and method and apparatus of forming electrophotographic image'20169,417,539'Organic photoreceptor, image forming apparatus, and image forming method'20168,450,034'Electrophotographic photoreceptor, image forming method and image forming apparatus'20138,129,083'Electrophotographic photoreceptor and image forming apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to HAMAGUCHI SHINICHI (2)· patent assignee history
2012–2013Patents assigned to KONICA MINOLTA BUSINESS TECH (2)· patent assignee history
2012–2013Patents assigned to SHIBATA TOYOKO (2)· patent assignee history
2012–2013Patents assigned to YUMITA MASANORI (2)· patent assignee history
2012–2019Based in Tokyo, JP· patent location history
2016–2019Patents assigned to KONICA MINOLTA INC (8)· patent assignee history
2016–2019Based in Hachioji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONICA MINOLTA INC82016–2019
HAMAGUCHI SHINICHI22012–2013
KONICA MINOLTA BUSINESS TECH22012–2013
SHIBATA TOYOKO22012–2013
YUMITA MASANORIself22012–2013
Locations
LocationPatentsSpan
Hachioji, JP72016–2019
Tokyo, JP32012–2019