Inventor · disambiguated record
Yuji Kurokawa
Also filed as: KUROKAWA YUJI
15 granted patents·3 pending applications·198 citations·filing 1984–2023
90Inventor score
Top patents by PatentIndex Score
18 records- 0194US7645058B2Light diffusing sheet and backlight unit using the light diffusing sheetTAKIRON CO·Filed 2005·Granted Jan 12, 2010·32 cites·15 claims
- 0288US5261823AElectronic learning machine which is capable of giving learning problems matching the student's scholastic abilityBROTHER IND LTD·Filed 1991·Granted Nov 16, 1993·137 cites·13 claims
- 0377US7297908B2Removing method of tubeDAI ICHI HIGH FREQUENCY CO LTD·Filed 2005·Granted Nov 20, 2007·9 cites·7 claims
- 0468US8111428B2Halftone image generation method, threshold matrix generation method, threshold matrix, printing plate manufacturing method, and printing plateASAI HIROSHI·Filed 2009·Granted Feb 7, 2012·4 cites·18 claims
- 0566US2023184377A1Pressure regulation system and method for a fluidic product having particlesDHF AMERICA LLC·Filed 2023·Application pending·0 cites
- 0656US9623685B2Inspecting chart and printing apparatusSCREEN HOLDINGS CO LTD·Filed 2016·Granted Apr 18, 2017·0 cites·10 claims
- 0755US11761582B2Pressure regulation system and method for a fluidic product having particlesDHF AMERICA LLC·Filed 2020·Granted Sep 19, 2023·0 cites·17 claims
- 0853US9370937B2Inspecting chart and printing apparatusSCREEN HOLDINGS CO LTD·Filed 2015·Granted Jun 21, 2016·0 cites·10 claims
- 0946US7868908B2Image recording apparatus having a laser sourceDAINIPPON SCREEN MFG·Filed 2008·Granted Jan 11, 2011·0 cites·10 claims
- 1044US2009262428A1Light diffusing sheet and backlight unit using the light diffusing sheetTAKIRON CO·Filed 2007·Application pending·0 cites
- 1143US4804280APrinter including apparatus for controlling underscore position relative to charactersBROTHER IND LTD·Filed 1987·Granted Feb 14, 1989·6 cites·6 claims
- 1241US9365047B2Inkjet printing apparatus and printing method of inspecting chart therewithSCREEN HOLDINGS CO LTD·Filed 2015·Granted Jun 14, 2016·0 cites·10 claims
- 1341US7659525B2Apparatus for and method of recording imageDAINIPPON SCREEN MFG·Filed 2007·Granted Feb 9, 2010·0 cites·7 claims
- 1440US11441449B2Heat retention device for turbine casing, securing tool for securing heat retention block for turbine casing, and method for securing heat retention block for turbine casingMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Sep 13, 2022·0 cites·4 claims
- 1540US4571100AElectronic typewriterBROTHER IND LTD·Filed 1984·Granted Feb 18, 1986·4 cites·4 claims
- 1633US2011222126A1Inkjet printer and inkjet printing methodDAINIPPON SCREEN MFG·Filed 2010·Application pending·0 cites
- 1730US5471536AFigure digitizing systemBROTHER IND LTD·Filed 1993·Granted Nov 28, 1995·3 cites·17 claims
- 1827US4849908AWord processor with a ruled line display functionBROTHER IND LTD·Filed 1987·Granted Jul 18, 1989·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →