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Inventor

Hiroshi Kokubo

Inventor
Tokyo, JP

Overview

11→
Patents
1989–2021
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
G03GElectrography24%
H04LTransmission of digital information, e.g. telegraphic communication14%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%
G06FElectric digital data processing10%
G06KGraphical data reading10%
A01KAnimal husbandry5%
A61BDiagnosis5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
G07CTime or attendance registers5%
H04BTransmission5%
PatentTitleYear
10,954,088Sheet conveying apparatus and image forming apparatus202110,754,279Image forming apparatus having air blowing on a sheet202010,577,205Sheet conveying apparatus and image forming apparatus202010,142,513Image forming apparatus that corrects position correction of image formed on sheet201810,073,404Curl correction device and image forming apparatus20189,658,577'Image forming apparatus having transfer belt rollers of specific shapes'20178,615,226'Data communication system, relay apparatus, and portable terminal apparatus'20138,073,919'Mobile terminal, method, and computer program for communicating data with servers with data collision control'20117,801,509'Computer-readable recording medium storing data communication program, data communication method, and mobile terminal'20105,737,280'Clocking system for measuring running speeds of track runners'19984,883,949'Data reader'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2013Patents assigned to KOKUBO HIROSHI (3)· patent assignee history
1989–1998Based in Kyoto, JP· patent location history
2010–2013Patents assigned to FUJITSU LTD (3)· patent assignee history
2010–2011Based in Yokohama, JP· patent location history
2011–2013Patents assigned to AWAMOTO YASUHIKO (2)· patent assignee history
2011–2013Patents assigned to ITO YOSHIYUKI (2)· patent assignee history
2013–2021Based in Tokyo, JP· patent location history
2017–2021Patents assigned to CANON KK (6)· patent assignee history
2017Based in Kashiwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK62017–2021
FUJITSU LTD32010–2013
KOKUBO HIROSHIself31989–2013
AWAMOTO YASUHIKO22011–2013
ITO YOSHIYUKI22011–2013
Locations
LocationPatentsSpan
Tokyo, JP62013–2021
Yokohama, JP22010–2011
Kyoto, JP21989–1998
Kashiwa, JP12017