Inventor

Koichiro Yuasa

Inventor

Kanagawa, JP

Overview

2007–2020

Patent span

Physics

Primary field (CPC G)

Patents· 18 as inventor

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

G03Gprimary

G03GElectrography100%

PatentTitleYear

10,635,048Transfer unit comprising alternating current bias and humidifying unit2020 10,386,748Transfer device and image forming apparatus that sets charging device based on location of the toner base layer2019 9,946,184Image forming apparatus using flat toner to obtain a gloss2018 9,836,008Image forming apparatus2017 9,551,948'Image forming apparatus fixing of toner containing flat particles'2017 9,501,015'Image forming apparatus utilizing flat pigment'2016 9,383,689'Image forming apparatus that transfers a first image formed using a toner containing a pigment other than a flat pigment and that transfers a second image formed using a toner containing a flat pigment'2016 9,383,695'Image forming apparatus with flat pigment control'2016 9,285,734'Image forming apparatus'2016 9,285,718'Image forming apparatus including a first transfer section using toner containing flat metallic pigment particles and second transfer section using toner not containing flat metallic pigment particles'2016 9,217,965'Image forming apparatus'2015 9,116,472'Image forming apparatus'2015 8,270,890'Cleaning device, image holder device, and image forming apparatus'2012 8,126,385'Image forming mechanism and image forming device'2012 7,962,066'Cleaning unit, image forming apparatus using the same, and cleaner'2011 7,395,022'Image forming apparatus with toner recovery system'2008 7,251,434'Color image forming apparatus'2007 7,224,930'Image forming apparatus'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Patents assigned to FUJI XEROX CO LTD (18)· patent assignee history

2007–2020Based in Kanagawa, JP· patent location history

2008–2017Based in Ebina, JP· patent location history

2012Patents assigned to ARAI KAZUHIKO (2)· patent assignee history

2012Patents assigned to YUASA KOICHIRO (2)· patent assignee history

2012Patents assigned to NAGAO DAISUKE (1)· patent assignee history

2012Patents assigned to NAKAYAMA NOBUYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI XEROX CO LTD	18	2007–2020
ARAI KAZUHIKO	2	2012
YUASA KOICHIROself	2	2012
NAGAO DAISUKE	1	2012
NAKAYAMA NOBUYUKI	1	2012

Locations

Location	Patents	Span
Kanagawa, JP	15	2007–2020
Ebina, JP	3	2008–2017