Inventor
FUKUDA HIROAKI
JP52 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
25 patentsUS7200287B2Apr 3, 2007
Method and apparatus for image processing, and a computer product
RICOH KK59 citations98
US5481636AJan 2, 1996
Wavelength conversion element
RICOH KK72 citations96
US7064863B2Jun 20, 2006
Method and system for see-through image correction in image duplication
RICOH KK28 citations92
US6954281B2Oct 11, 2005
Method and apparatus for image processing, and a computer product
RICOH KK25 citations92
US6763473B1Jul 13, 2004
Image processing device, method for saving power consumption of the image processing device, and a computer product
RICOH KK37 citations92
US5333231AJul 26, 1994
Wavelength conversion element
RICOH KK29 citations92
US7272737B2Sep 18, 2007
Image processing device, method for saving power consumption of the image processing device, and a computer product
RICOH KK11 citations84
US6930793B1Aug 16, 2005
Image processing apparatus, image processing method and computer readable recording medium for recording program for computer to execute the method
RICOH KK19 citations84
US6862101B1Mar 1, 2005
Image processing apparatus, method for adding or updating sequence of image processing and data for image processing in the image processing apparatus, and computer-readable recording medium where program for making computer execute the method is recorded
RICOH KK17 citations84
US6836346B2Dec 28, 2004
Method and apparatus for image processing, and a computer product
RICOH KK15 citations84
US7630132B2Dec 8, 2009
Polarization control device
RICOH KK8 citations82
US7274486B2Sep 25, 2007
Image data correcting device for correcting image data to remove back projection without eliminating halftone image
RICOH KK6 citations74
US7161714B1Jan 9, 2007
Apparatus and method for processing images, and computer product
RICOH KK8 citations74
US7123385B2Oct 17, 2006
Image processing apparatus
RICOH KK10 citations74
US7072058B1Jul 4, 2006
Image processing apparatus
RICOH KK9 citations74
US7038818B2May 2, 2006
Method and apparatus for image processing method, and a computer product
RICOH KK6 citations74
US6963420B1Nov 8, 2005
Image processing apparatus
RICOH KK7 citations74
US7673165B2Mar 2, 2010
Image processing device, method for saving power consumption of the image processing device, and a computer product
RICOH KK4 citations63
US7633650B2Dec 15, 2009
Apparatus and method for processing binary image produced by error diffusion according to character or line drawing detection
RICOH KK4 citations63
US7599087B2Oct 6, 2009
Method and apparatus for image processing, and a computer product
RICOH KK2 citations63
US7394577B2Jul 1, 2008
Method and apparatus for image processing method, and a computer product
RICOH KK3 citations63
US7336386B2Feb 26, 2008
Image processor including a data compression unit having a switch and image processing method thereof
RICOH KK4 citations63
US7292372B2Nov 6, 2007
Image processing apparatus and image forming apparatus which adaptively switches image processing methods between a dot image portion and a non-dot image portion
RICOH KK6 citations63
US6900909B2May 31, 2005
Image processor
RICOH KK4 citations63
US7724986B2May 25, 2010
Image processor, image processing method, and computer product
RICOH KK4 citations60
FUKUDA HIROAKI
7 patentsUS11467024B2Oct 11, 2022
Diagnostic device, computer program, and diagnostic system
FUKUDA HIROAKI1 citations60
US9078586B2Jul 14, 2015
Body fat measurement device
FUKUDA HIROAKI3 citations58
US9192321B2Nov 24, 2015
Apparatus for measuring body fat
FUKUDA HIROAKI2 citations56
US10757269B2Aug 25, 2020
Image forming system, density adjusting method, and recording medium
FUKUDA HIROAKI0 citations51
US12332112B2Jun 17, 2025
Diagnostic device, computer program, and diagnostic system
FUKUDA HIROAKI0 citations50
US8274684B2Sep 25, 2012
Image processing apparatus and image processing method for proceesing reading blocks
FUKUDA HIROAKI0 citations41
US9491396B2Nov 8, 2016
Apparatus, method, and system of controlling projection image, and recording medium storing image projection control program
FUKUDA HIROAKI0 citations38
SHARP KK
5 patentsUS4311953AJan 19, 1982
Charger using one or more solar batteries
SHARP KK81 citations96
US4364041ADec 14, 1982
Contrast controllable electrochromic display driver circuit
SHARP KK9 citations74
US3937928AFeb 10, 1976
Embossed card reader
SHARP KK15 citations73
US4614874ASep 30, 1986
Original document size detecting arrangement
SHARP KK13 citations67
US4291399ASep 22, 1981
Initial bleach in an electrochromic display
SHARP KK0 citations42
DENSO CORP
2 patentsADVANTEST CORP
1 patentPIONEER ELECTRONIC CORP
1 patentRICOH CO LTD
1 patentMURAMOTO YOHSUKE
1 patentAISIN SEIKI
1 patentRICOH COMPNAY LTD
1 patentIKEGAMI TSUSHINKI KK
1 patentURAYAMA HIROSHI
1 patentKURATA MINORU
1 patentPANASONIC IP MAN CO LTD
1 patentYOSHIDA TOMOYUKI
1 patentShowing the top 50 of 52 patents by PatentIndex Score.