Inventor

Ken Ioka

Inventor

Hachioji, JP

Overview

2001–2020

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television27%

B41JTypewriters17%

G06TImage data processing or generation, in general12%

A61BDiagnosis10%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%

G06KGraphical data reading7%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

G06FElectric digital data processing5%

G06VImage or video recognition or understanding2%

H01LSemiconductor devices2%

PatentTitleYear

10,863,149Image processing apparatus, image processing method, and computer readable recording medium2020 10,835,104Image processing device, endoscope system, image processing method, and program2020 10,694,100Image processing apparatus, image processing method, and computer readable recording medium2020 10,299,665Imaging device and capsule endoscope system2019 10,003,779Multi-area white-balance control device, multi-area white-balance control method, multi-area white-balance control program, computer in which multi-area white-balance control program is recorded, multi-area white-balance image-processing device, multi-area white-balance image-processing method, multi-area white-balance image-processing program, computer in which multi-area white-balance image-processing program is recorded, and image-capture apparatus2018 7,419,230'Test chart geometrical characteristic analysis system geometrical characteristic analysis method printer and ink-jet printer'2008 7,207,643'Image forming apparatus'2007 7,129,456'Method and apparatus for calculating image correction data and projection system'2006 6,883,893'Image recording apparatus'2005 6,843,610'Image recording apparatus having a line-type recording head capable of correcting recording position errors over two-dimension'2005 6,814,448'Image projection and display device'2004 6,789,872'Image recording apparatus'2004 6,707,579'Image formation apparatus having unit for correcting irregularities in density of image data after binarization'2004 6,558,006'Image projection display apparatus using plural projectors and projected image compensation apparatus'2003 6,538,705'Image projecting system'2003 6,443,550'Image forming apparatus capable of performing density irregularity correction using density irregularity data suitable for various printing conditions'2002 6,287,027'Image correction system for image printing apparatus using multihead'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2007Patents assigned to OLYMPUS OPTICAL CO (8)· patent assignee history

2001–2020Based in Hachioji, JP· patent location history

2003Based in Yokohama, JP· patent location history

2004–2020Patents assigned to OLYMPUS CORP (9)· patent assignee history

2004Based in Machioji, JP· patent location history

2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OLYMPUS CORP	9	2004–2020
OLYMPUS OPTICAL CO	8	2001–2007

Locations

Location	Patents	Span
Hachioji, JP	14	2001–2020
Tokyo, JP	1	2018
Machioji, JP	1	2004
Yokohama, JP	1	2003