Inventor
DOI TSUKASA
JP39 patents
⚠️ This page may combine multiple inventors who share the name “DOI TSUKASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
28 patentsUS10771657B2Sep 8, 2020
Image processing apparatus and image processing method quantizing first and second gradation data to generate first and second quantization data
CANON KK13 citations84
US10225439B2Mar 5, 2019
Image printing apparatus and image printing method
CANON KK10 citations83
US9888149B2Feb 6, 2018
Image printing apparatus and image printing method
CANON KK10 citations83
US11573750B2Feb 7, 2023
Threshold matrix generating method
CANON KK2 citations73
US11565527B2Jan 31, 2023
Printing method and printing apparatus
CANON KK2 citations73
US11267240B2Mar 8, 2022
Inkjet printing apparatus, printing method, and storage medium
CANON KK2 citations73
US11245810B2Feb 8, 2022
Image processing apparatus, method, and program product for embedding corresponding information in an area overlapping a recognized object
CANON KK2 citations73
US10769506B2Sep 8, 2020
Image processing apparatus and image processing method quantizing gradation data to have a smaller number of gradations
CANON KK4 citations72
US9862214B2Jan 9, 2018
Recording apparatus for reducing discharge position deviation of discharged ink, and recording method for the same
CANON KK5 citations72
US12236297B2Feb 25, 2025
Image processing method, image processing apparatus and storage medium generating a first dot pattern and a second dot pattern printed to overlap the first dot pattern by quantizing image data based on a threshold matrix
CANON KK0 citations62
US11948026B2Apr 2, 2024
Dither pattern forming method, image processing apparatus, and image processing method
CANON KK0 citations62
US11893288B2Feb 6, 2024
Threshold matrix generating method
CANON KK0 citations62
US11842234B2Dec 12, 2023
Image processing method, image processing apparatus and storage medium
CANON KK0 citations62
US11625563B2Apr 11, 2023
Image processing method, image processing apparatus and storage medium
CANON KK0 citations62
US11443399B2Sep 13, 2022
Image processing apparatus for generating multiplexed information in which information is embedded in an image
CANON KK0 citations62
US11334778B2May 17, 2022
Dither pattern forming method, image processing apparatus, and image processing method
CANON KK0 citations62
US11141992B2Oct 12, 2021
Inkjet printing apparatus, printing method, and storage medium
CANON KK0 citations62
US11115564B2Sep 7, 2021
Image processing apparatus, image processing method, and storage medium
CANON KK0 citations62
US11020965B2Jun 1, 2021
Printing apparatus and print head heating method
CANON KK0 citations52
US10946646B2Mar 16, 2021
Recording apparatus and control method therefor
CANON KK0 citations52
US10022980B2Jul 17, 2018
Recording head and inkjet recording apparatus
CANON KK1 citations52
US9409388B2Aug 9, 2016
Apparatus and method of ink-jet recording and non-transitory computer-readable storage medium
CANON KK1 citations52
US9855774B2Jan 2, 2018
Recording apparatus and recording method
CANON KK1 citations51
US10029475B2Jul 24, 2018
Recording head and inkjet recording apparatus
CANON KK0 citations42
US9375919B2Jun 28, 2016
Inkjet printing apparatus, inkjet printing method, and non-transitory computer-readable storage medium
CANON KK0 citations42
US10484576B2Nov 19, 2019
Image processing apparatus and method to generate recording data
CANON KK0 citations41
US9962950B2May 8, 2018
Recording apparatus and recording method
CANON KK0 citations41
US9844960B2Dec 19, 2017
Recording apparatus and recording method
CANON KK0 citations41
SHARP KK
6 patentsUS5744394AApr 28, 1998
Method for fabricating a semiconductor device having copper layer
SHARP KK84 citations96
US5973400AOct 26, 1999
Semiconductor device having a copper wiring layer formed on a base via a barrier layer of amorphous tantalum carbide
SHARP KK74 citations95
US5459108AOct 17, 1995
Normal pressure CVD process for manufacture of a semiconductor device through reaction of a nitrogen containing organic source with ozone
SHARP KK19 citations82
US6187648B1Feb 13, 2001
Method of forming a device isolation region
SHARP KK6 citations62
US5241205AAug 31, 1993
Semiconductor memory device
SHARP KK6 citations62
US7402513B2Jul 22, 2008
Method for forming interlayer insulation film
SHARP KK1 citations44