Inventor

Tadashi Ohira

Inventor
Toyokawa, JP

Overview

37→
Patents
1987–2013
Patent span
Physics
Primary field (CPC G)

Patents· 37 as inventor

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

G03Gprimary
G03GElectrography52%
H04NPictorial communication, e.g. television20%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G06KGraphical data reading5%
G06TImage data processing or generation, in general5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%
F21VFunctional features or details of lighting devices or systems thereof2%
G05BControl or regulating systems in general2%
G06FElectric digital data processing2%
PatentTitleYear
8,565,311'Image processing apparatus and method thereof'20138,189,946'Image processing apparatus and method thereof for detecting and removing noise in decoded images'20127,792,374'Image processing apparatus and method with pseudo-coded reference data'20107,447,265'Image processing apparatus, image processing method, computer-readable recording medium, and program for performing motion vector search processing'20087,236,527'Motion vector search apparatus and method'20076,968,088'Modification of detected quantization step size from the encoded bitstream based on a region of interest (ROI) bitmask'20056,810,131'Information processing method and apparatus'20046,707,565'Image output device'20046,661,473'Projection type television receiver, and manufacturing method thereof'20036,633,394'Image output device and image output method'20036,400,466'Storage medium, system and method for image forming and copying'20026,304,733'Image forming apparatus capable of outputting a present time'20016,039,912'Fabrication method for housing structure for projection type television receivers'20005,995,170'Housing structure for projection type television receivers and its fabrication method'19995,722,753'Lamp device of liquid-crystal projection apparatus'19985,459,552'Image forming apparatus communicable with a centralized control apparatus'19955,276,495'Copying machine capable of discharging paper without forming image thereon'19945,206,694'Image forming apparatus'19935,138,701'Data communication control system'19925,138,376'Image forming apparatus including control system provided with a master control unit and a plurality of subsidiary control units'19925,079,588'Movable scanning system responsive to platen cover postion and operation mode'19925,045,884'Toner supply arrangement'19915,024,431'Sheet transport device with easy sheet jam handling'19914,963,946'Copying machine capable of discharging paper without forming image thereon'19904,908,660'Image duplicating apparatus having composite and duplex modes of operation'19904,901,111'Electrophotographic copying apparatus with an editing mode'19904,860,055'Image forming apparatus capable of displaying capacity and/or remaining quantity of sheets of paper'19894,855,786'Electrophotographic copying machine capable of editing function'19894,845,527'Copying apparatus'19894,837,599'Copying apparatus having an editing function'19894,831,414'Copying apparatus capable of copying a document with binding margin'19894,788,575'Copying machine for detecting a workable document turnover unit'19884,748,479'Image forming apparatus capable of displaying a capacity and/or a remaining quantity of sheets of paper'19884,745,441'Copying machine capable of forming filing margins on both sides of copy paper'19884,737,818'Toner image fixing device'19884,711,569'Original illumination device with an automatic illumination control'19874,708,458'Electrostatic latent image developing apparatus'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1995Patents assigned to MINOLTA CAMERA KK (21)· patent assignee history
1987–1995Based in Toyokawa, JP· patent location history
1990–1993Based in Osaka, JP· patent location history
1998–2003Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1998–2000Based in Kobe, JP· patent location history
2001–2004Patents assigned to MINOLTA CO LTD (4)· patent assignee history
2001–2004Based in Itami, JP· patent location history
2004–2013Patents assigned to CANON KK (7)· patent assignee history
2004–2010Based in Tokyo, JP· patent location history
2012–2013Patents assigned to OHIRA TADASHI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINOLTA CAMERA KK211987–1995
CANON KK72004–2013
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41998–2003
MINOLTA CO LTD42001–2004
OHIRA TADASHIself22012–2013
Locations
LocationPatentsSpan
Toyokawa, JP141987–1995
Osaka, JP81990–1993
Itami, JP42001–2004
Tokyo, JP32004–2010
Kobe, JP31998–2000