Inventor · disambiguated record
Toshio Tsuboi
Also filed as: TSUBOI TOSHIO
33 granted patents·476 citations·filing 1979–2018
97Inventor score
Files withMINOLTA CAMERA KK17MINOLTA CO LTD6KONICA MINOLTA BUSINESS TECH3HIROTA SOH1KONICA MINOLTA INC1
Top patents by PatentIndex Score
33 records- 0189US5302417AAqueous dispersion and substrate coated with the sameKURARAV CO LTD·Filed 1993·Granted Apr 12, 1994·56 cites·2 claims
- 0286US7840148B2Image forming apparatus and method for detecting separated state of transfer memberKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Nov 23, 2010·9 cites·5 claims
- 0383US11022923B2Image forming apparatus, and method for controlling the sameKONICA MINOLTA INC·Filed 2018·Granted Jun 1, 2021·2 cites·24 claims
- 0482US4958221ADigital color copying machine comprising a test mode for making a color adjustmentMINOLTA CAMERA KK·Filed 1989·Granted Sep 18, 1990·40 cites·26 claims
- 0581US7149439B2Method and device for estimating toner concentration and image forming apparatus equipped with such deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Dec 12, 2006·19 cites·8 claims
- 0679US4979031ADigital color copying machineMINOLTA CAMERA KK·Filed 1989·Granted Dec 18, 1990·34 cites·25 claims
- 0778US5128762AImage forming apparatus with imbricated discharge of recording paper to improve visual recognition of sorted groupsMINOLTA CAMERA KK·Filed 1989·Granted Jul 7, 1992·23 cites·11 claims
- 0873US6891639B1Apparatus, method and system for image processing with a color correction deviceMINOLTA CO LTD·Filed 2000·Granted May 10, 2005·11 cites·17 claims
- 0972US5499113AImage data processing system with still video camera and digital image forming apparatusMINOLTA CAMERA KK·Filed 1995·Granted Mar 12, 1996·45 cites·25 claims
- 1068US5119182AImage forming apparatus comprising sample image printing mode and image forming method thereforMINOLTA CAMERA KK·Filed 1990·Granted Jun 2, 1992·27 cites·35 claims
- 1166US7106475B1Image processing apparatusMINOLTA CO LTD·Filed 2000·Granted Sep 12, 2006·6 cites·9 claims
- 1266US6763135B1Image processing apparatusMINOLTA CO LTD·Filed 2000·Granted Jul 13, 2004·7 cites·12 claims
- 1363US6882446B1Data communication apparatusMINOLTA CO LTD·Filed 2000·Granted Apr 19, 2005·5 cites·5 claims
- 1463US5057937AFacsimile device enabling efficient output to record sheetMINOLTA CAMERA KK·Filed 1990·Granted Oct 15, 1991·23 cites·9 claims
- 1562US5272200AAqueous dispersion and substrate coated with the sameKURARAY CO·Filed 1992·Granted Dec 21, 1993·17 cites·1 claims
- 1662US5182638ADigital color copying machine comprising a test mode for making a color adjustmentMINOLTA CAMERA KK·Filed 1989·Granted Jan 26, 1993·17 cites·14 claims
- 1761US8098406B2Image forming apparatus capable of suppressing color variation due to misregistration of colors, image forming method, and computer-readable mediumHIROTA SOH·Filed 2008·Granted Jan 17, 2012·1 cites·17 claims
- 1861US5262851AFacsimile apparatus capable of distinguishing the communication from a particular transmitterMINOLTA CAMERA KK·Filed 1992·Granted Nov 16, 1993·21 cites·12 claims
- 1961US5124799ADigital color copying machine for forming a plurality of images of the same imageMINOLTA CAMERA KK·Filed 1990·Granted Jun 23, 1992·20 cites·9 claims
- 2057US8419999B2Method for producing ethylene-vinyl alcohol copolymer resin, ethylene-vinyl alcohol copolymer resin, and multilayer structureTSUBOI TOSHIO·Filed 2011·Granted Apr 16, 2013·1 cites·12 claims
- 2157US5317416AFacsimile apparatus with a page printer having reduced memory capacity requirementsMINOLTA CAMERA KK·Filed 1991·Granted May 31, 1994·16 cites·12 claims
- 2254US7599092B2Image processing apparatusMINOLTA CO LTD·Filed 2006·Granted Oct 6, 2009·0 cites·7 claims
- 2353US5465172AImage reading apparatusMINOLTA CAMERA KK·Filed 1993·Granted Nov 7, 1995·14 cites·9 claims
- 2452US5121221AFacsimile apparatusMINOLTA CAMERA KK·Filed 1990·Granted Jun 9, 1992·15 cites·23 claims
- 2548US5124788ADigital color copying machine comprising a test mode for making a color adjustmentMINOLTA CAMERA KK·Filed 1989·Granted Jun 23, 1992·9 cites·31 claims
- 2645US5253079AFacsimile apparatus having improved error check function of reception dataMINOLTA CAMERA KK·Filed 1991·Granted Oct 12, 1993·9 cites·10 claims
- 2745US5121197AMethod for processing half tone images to improve efficiency of data compressionMINOLTA CAMERA KK·Filed 1990·Granted Jun 9, 1992·9 cites·19 claims
- 2843US7697856B2Image forming apparatus and method for detecting separated state of transfer unitKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Apr 13, 2010·0 cites·6 claims
- 2943US7656566B1Image processing apparatusMINOLTA CO LTD·Filed 2000·Granted Feb 2, 2010·0 cites·6 claims
- 3041US8233016B2Image forming apparatus, and exposure control method thereforSAKAI TETSUYA·Filed 2006·Granted Jul 31, 2012·0 cites·14 claims
- 3140US4274804AAxial-flow turbineMITSUI SHIPBUILDING ENG·Filed 1979·Granted Jun 23, 1981·12 cites·12 claims
- 3236US5335090AImage reading apparatus having detachable optical systemMINOLTA CAMERA KK·Filed 1990·Granted Aug 2, 1994·4 cites·2 claims
- 3336US5282058AFacsimile device having improved printing process with cut paperMINOLTA CAMERA KK·Filed 1991·Granted Jan 25, 1994·4 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →