Inventor

Hirofumi Honda

Inventor
Yamanashi, JP

Overview

50→
Patents
2000–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 50 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television40%
G09GArrangements or circuits for control of indicating devices using static means to present variable information29%
G11BInformation storage based on relative movement between record carrier and transducer6%
G06TImage data processing or generation, in general5%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
H05BElectric heating3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids2%
C05DInorganic fertilisers not covered by subclasses c05b, c05c2%
G01DMeasuring not specially adapted for a specific variable2%
PatentTitleYear
10,715,064Control device, optical device, control method, and storage medium202010,376,899Magnetic-matter removing apparatus and magnetic-matter removing method201910,113,888Position detection apparatus, apparatus including the same and position detection method20189,843,728'Focus control apparatus, control method therefor, storage medium therefor, and image capturing apparatus'20179,088,709'Image processing apparatus and method for controlling the same, and image pickup apparatus'20158,830,802'Information recording apparatus, and control method therefor'20148,711,240'Data recording apparatus with recording control based on defect block and control method thereof'20148,627,157'Storing apparatus'20148,588,601'Drive control apparatus, image pickup apparatus, and drive control method which perform micro step drive of stepping motor'20138,385,171'Information recording apparatus, and control method therefor'20138,203,507'Drive method of plasma display panel'20128,023,765'Block noise removal device'20117,974,491'Block noise removal device'20117,919,929'Lamp driving device having impedance component detecting abnormal discharge'20117,868,941'Data transfer apparatus, image capturing apparatus, and data transfer system'20117,847,757'Display device'20107,702,175'Image processing apparatus for enhancing high frequency components'20107,576,714'Display-panel driving method'20097,561,204'Method for interpolating between scanning lines of a video signal'20097,548,275'Method for interpolating a video signal'20097,453,477'Driving device for a display panel'20087,439,689'Lamp driving device having impedance component detecting abnormal discharge'20087,379,035'Display panel driver device'20087,345,682'Display panel driver having multi-grayscale processing function'20087,317,431'Display panel driving method'20087,268,820'Video signal conversion apparatus delivering enhanced display quality for video signals from film and video sources'20077,187,417'Video signal processing apparatus that performs frame rate conversion of a video signal'20077,142,174'Driving method of plasma display panel'20067,139,030'Video signal processing apparatus'20066,950,114'Apparatus for compensating for luminance level of video signal'20056,848,056'System and method to regulate shut down of power supply by sensing an external device connection, and status of connection'20056,798,393'Plasma display device'20046,747,616'Display panel driving method'20046,714,187'Infrared remote control device for plasma display device'20046,704,446'Luminance gradation correcting apparatus for a video signal'20046,661,917'Gradation correcting apparatus'20036,642,911'Plasma display panel driving method'20036,621,474'Plasma display apparatus'20036,552,736'Display panel driving method'20036,538,697'Man-machine interface apparatus and method'20036,509,933'Video signal converting apparatus'20036,483,248'Display device'20026,479,943'Display panel driving method'20026,472,825'Method for driving a plasma display panel'20026,465,970'Plasma display panel driving method'20026,412,076'Signal processing apparatus and image sensing apparatus'20026,377,307'Line interpolation apparatus and video signal conversion device'20026,297,788'Half tone display method of display panel'20016,254,656'Silica based fertilizer and method for using the same'20016,154,257'Method for identifying input video signal and processing the video signal'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2009Patents assigned to PIONEER ELECTRONIC CORP (4)· patent assignee history
2000–2009Based in Yamanashi, JP· patent location history
2002–2011Patents assigned to PIONEER CORP (26)· patent assignee history
2002–2020Patents assigned to CANON KK (13)· patent assignee history
2002–2020Based in Machida, JP· patent location history
2002–2004Based in Nakakoma-gun, JP· patent location history
2007–2010Based in Tokyo, JP· patent location history
2011–2012Based in Chuo-ku, JP· patent location history
2012–2014Patents assigned to HONDA HIROFUMI (5)· patent assignee history
2014Patents assigned to HAMADA NARU (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER CORP262002–2011
CANON KK132002–2020
HONDA HIROFUMIself52012–2014
PIONEER ELECTRONIC CORP42000–2009
HAMADA NARU22014
Locations
LocationPatentsSpan
Yamanashi, JP192000–2009
Machida, JP132002–2020
Tokyo, JP72007–2010
Nakakoma-gun, JP42002–2004
Chuo-ku, JP32011–2012