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Inventor

Yusuke Usui

Inventor
Tokyo, JP

Overview

18→
Patents
2014–2021
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
G03GElectrography46%
B41JTypewriters8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
B29CShaping or joining of plastics4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
B41FPrinting machines or presses4%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps4%
C21DModifying the physical structure of ferrous metals4%
C22CAlloys4%
C23CCoating metallic material4%
PatentTitleYear
11,104,158Printing method and printing device202110,281,838Developing apparatus having a layer thickness regulating member, cartridge, and image forming apparatus201910,095,150Image forming apparatus201810,067,444Remanufacturing method of developer accommodating unit201810,031,442Remanufacturing method of developer accommodating unit20189,994,944Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component20189,946,189Developing apparatus having a layer thickness regulation member, cartridge, and image forming apparatus20189,910,387'Remanufacturing method of developer accommodating unit'20189,678,458'Remanufacturing method of developer accommodating unit'20179,541,857'Developing apparatus, cartridge, and image forming apparatus'20179,535,372'Remanufacturing method of developer accommodating unit'20179,465,322'Cartridge and image forming apparatus'20169,465,321'Remanufacturing method of developer accommodating unit'20169,429,868'Image forming apparatus'20169,362,857'Motor control device'20169,239,027'Motor control device'20169,207,581'Developer accommodating unit, developing device, process cartridge and image forming apparatus'20158,767,025'Printer device, temperature adjustment method of printer device, and temperature adjustment system of printer device'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Based in Iwata, JP· patent location history
2015–2019Patents assigned to CANON KK (12)· patent assignee history
2015–2019Based in Tokyo, JP· patent location history
2016Patents assigned to TOKAI RIKA CO LTD (2)· patent assignee history
2016Based in Aichi, JP· patent location history
2018Patents assigned to GYOTOKU YUYA (1)· patent assignee history
2018Patents assigned to HORIMOTO MASAYUKI (1)· patent assignee history
2018Patents assigned to IMATAKA HIDEKI (1)· patent assignee history
2018Based in Kitakyushu, JP· patent location history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK122015–2019
TOKAI RIKA CO LTD22016
GYOTOKU YUYA12018
HORIMOTO MASAYUKI12018
IMATAKA HIDEKI12018
Locations
LocationPatentsSpan
Tokyo, JP132015–2019
Aichi, JP22016
Kanagawa, JP12021
Kitakyushu, JP12018
Iwata, JP12014