Inventor

Takeshi Okuda

Inventor
Osaka, JP

Overview

22→
Patents
1999–2019
Patent span
Physics
Primary field (CPC G)

Patents· 22 as inventor

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

G03Gprimary
G03GElectrography95%
G01DMeasuring not specially adapted for a specific variable5%
PatentTitleYear
10,310,411Image forming apparatus201910,042,286Image forming apparatus20189,851,657Image forming apparatus20179,740,141'Toner storage device, toner cartridge, image forming unit, and image forming apparatus'20179,625,857'Toner cartridge, image forming unit, and image forming apparatus'20179,423,722'Toner cartridge, image forming unit, and image forming apparatus'20169,377,712'Toner storage device, toner cartridge, image forming unit, and image forming apparatus'20168,718,517'Toner cartridge and image forming apparatus using the toner cartridge'20148,554,117'Toner cartridge with shutter opening/closing and image forming apparatus using the same'20138,548,362'Toner stirring member and toner cartridge including thereof'20138,503,915'Toner cartridge comprising internal valve with flexible sheet member and image forming apparatus including the same'20138,412,079'Toner cartridge, image forming apparatus and image forming method'20138,175,500'Toner cartridge and image forming apparatus using the same'20127,860,427'Toner cartridge and image forming apparatus using the same'20107,860,432'Toner conveyance unit and image forming apparatus'20107,853,180'Toner supplier, development unit, and image forming apparatus'20107,840,165'Toner replenishing apparatus, image forming apparatus, and color image forming apparatus'20107,805,096'Toner conveying device, toner supply device and image forming apparatus using these'20107,627,274'Toner conveying device, toner supply device and image forming apparatus using these'20097,542,704'Toner carrier apparatus, toner feeding apparatus, and image forming apparatus'20096,639,544'Non-contact type potentiometer, actuator, vehicle mounted radar device, and automobile drive control system'20035,895,139'Image forming device with a printer unit and a copying unit'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2019Based in Osaka, JP· patent location history
2003Based in Shizuoka, JP· patent location history
2009–2019Patents assigned to SHARP KK (20)· patent assignee history
2009–2010Based in Kizugawa-shi, JP· patent location history
2012–2014Patents assigned to OKUDA TAKESHI (6)· patent assignee history
2013Patents assigned to KIMURA SATOSHI (1)· patent assignee history
2013Patents assigned to KUBOTA HIROSHI (1)· patent assignee history
2013Patents assigned to MIHARA KOICHI (1)· patent assignee history
2017Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK202009–2019
OKUDA TAKESHIself62012–2014
KIMURA SATOSHI12013
KUBOTA HIROSHI12013
MIHARA KOICHI12013
Locations
LocationPatentsSpan
Osaka, JP141999–2019
Kizugawa-shi, JP62009–2010
Sakai, JP12017
Shizuoka, JP12003