Inventor · disambiguated record
Koji Kurokawa
Also filed as: KUROKAWA KOJI
21 granted patents·2 pending applications·356 citations·filing 1974–2022
96Inventor score
Top patents by PatentIndex Score
23 records- 0194US4509739AApparatus for stacking letter mailTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Apr 9, 1985·46 cites·14 claims
- 0292US7052008B2Overlapped-sheet detection apparatusTOSHIBA KK·Filed 2004·Granted May 30, 2006·27 cites·11 claims
- 0388US6577763B2Document image recognition apparatus and computer-readable storage medium storing document image recognition programFUJITSU LTD·Filed 2001·Granted Jun 10, 2003·68 cites·29 claims
- 0487US7419156B2Overlapped-sheet detection apparatusTOSHIBA KK·Filed 2005·Granted Sep 2, 2008·8 cites·3 claims
- 0587US7267339B2Overlapped-sheet detection apparatusTOSHIBA KK·Filed 2006·Granted Sep 11, 2007·8 cites·4 claims
- 0679US6726199B2Switchback device and switchback methodTOSHIBA KK·Filed 2002·Granted Apr 27, 2004·18 cites·11 claims
- 0774US2022118566A1Assembling apparatus and assembling methodHIRATA SPINNING·Filed 2021·Application pending·0 cites
- 0874US2022161377A1Assembling apparatus and assembling methodHIRATA SPINNING·Filed 2022·Application pending·0 cites
- 0971US11241763B2Assembling apparatus and assembling methodHIRATA SPINNING·Filed 2020·Granted Feb 8, 2022·0 cites·4 claims
- 1071US8170368B2Correcting device and method for perspective transformed document imagesYIN XU-CHENG·Filed 2008·Granted May 1, 2012·13 cites·18 claims
- 1171US3967242AAutomatic working machineHITACHI LTD·Filed 1974·Granted Jun 29, 1976·21 cites·5 claims
- 1270US11267089B2Assembling apparatus and assembling methodHIRATA SPINNING·Filed 2020·Granted Mar 8, 2022·0 cites·6 claims
- 1370US7792449B2Image forming apparatus having improved protection against over-heatingOKI DATA KK·Filed 2007·Granted Sep 7, 2010·3 cites·14 claims
- 1468US7711189B2Layout analysis program, layout analysis apparatus and layout analysis methodFUJITSU LTD·Filed 2006·Granted May 4, 2010·7 cites·19 claims
- 1566US10814441B2Assembling apparatus and assembling methodHIRATA SPINNING·Filed 2017·Granted Oct 27, 2020·0 cites·4 claims
- 1663US8050578B2Image forming apparatus to heat and fix a toner image onto a print mediumOKI DATA KK·Filed 2008·Granted Nov 1, 2011·2 cites·11 claims
- 1762US5277321APaper sheet handling apparatusTOSHIBA KK·Filed 1993·Granted Jan 11, 1994·27 cites·5 claims
- 1859US5231256APuffer type gas-insulated circuit breakerHITACHI LTD·Filed 1991·Granted Jul 27, 1993·15 cites·13 claims
- 1956US4230067ALiquid applying apparatusHITACHI LTD·Filed 1978·Granted Oct 28, 1980·14 cites·14 claims
- 2052US7280693B2Document information input apparatus, document information input method, document information input program and recording mediumFUJITSU LTD·Filed 2003·Granted Oct 9, 2007·7 cites·20 claims
- 2151US5317606AAutomation system for nuclear power plantsHITACHI LTD·Filed 1990·Granted May 31, 1994·15 cites·8 claims
- 2250US6466694B2Document image processing device and method thereofFUJITSU LTD·Filed 1998·Granted Oct 15, 2002·32 cites·30 claims
- 2349US6332046B1Document image recognition apparatus and computer-readable storage medium storing document image recognition programFUJITSU LTD·Filed 1998·Granted Dec 18, 2001·25 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →