Inventor · disambiguated record
Hiroyuki Shingai
Also filed as: SHINGAI HIROYUKI
28 granted patents·2 pending applications·220 citations·filing 1997–2025
96Inventor score
Top patents by PatentIndex Score
30 records- 0190USD450378SFan motorNIDEC COPAL CORP·Filed 2000·Granted Nov 13, 2001·60 cites·1 claims
- 0283US8695964B2Sheet conveying deviceHAMAGUCHI MASANORI·Filed 2011·Granted Apr 15, 2014·7 cites·13 claims
- 0381US6065936AAxial fan, method of manufacturing impeller for axial fan, and mold for manufacturing impeller for axial fanCOPAL CO LTD·Filed 1998·Granted May 23, 2000·50 cites·10 claims
- 0480US6692152B2Supporting structure for motor rotorNIDEC COPAL CORP·Filed 2001·Granted Feb 17, 2004·17 cites·20 claims
- 0577US7775515B2Sheet conveying deviceBROTHER IND LTD·Filed 2007·Granted Aug 17, 2010·5 cites·16 claims
- 0675US8251363B2Image readerSHINGAI HIROYUKI·Filed 2011·Granted Aug 28, 2012·3 cites·4 claims
- 0775US7938390B2Document feeding deviceBROTHER IND LTD·Filed 2009·Granted May 10, 2011·5 cites·11 claims
- 0875US7665731B2Sheet conveying deviceBROTHER IND LTD·Filed 2007·Granted Feb 23, 2010·5 cites·14 claims
- 0972US8316353B2Problem analysis via matching contiguous stack trace lines to symptom rulesAOYAMA NOZOMU·Filed 2008·Granted Nov 20, 2012·9 cites·17 claims
- 1071US11025786B2Image forming apparatus having an NFC board and USB board positioned thereinBROTHER IND LTD·Filed 2019·Granted Jun 1, 2021·1 cites·20 claims
- 1171US9013766B2Image reading apparatus capable of providing improved layout of wiring cableYAMASAKI YASUO·Filed 2014·Granted Apr 21, 2015·2 cites·9 claims
- 1269US8666286B2Image reading device and image forming apparatus having the sameSHINGAI HIROYUKI·Filed 2012·Granted Mar 4, 2014·2 cites·10 claims
- 1368US6126395AAxial fanCOPAL CO LTD·Filed 1999·Granted Oct 3, 2000·26 cites·11 claims
- 1467US7813012B2Document feederBROTHER IND LTD·Filed 2006·Granted Oct 12, 2010·2 cites·12 claims
- 1566US8393610B2Sheet feeding device and original sheet conveying device with feed-out roller protruded from the sheet tray and friction member applying friction to uppermost sheetSHINGAI HIROYUKI·Filed 2010·Granted Mar 12, 2013·2 cites·13 claims
- 1666US2025172900A1Image forming apparatusBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 1765US9055184B2Image reading apparatusSHINGAI HIROYUKI·Filed 2013·Granted Jun 9, 2015·1 cites·21 claims
- 1865US9019578B2Image reading apparatus and image forming apparatusSHINGAI HIROYUKI·Filed 2013·Granted Apr 28, 2015·1 cites·17 claims
- 1963US8348262B2Document feeding deviceBROTHER IND LTD·Filed 2009·Granted Jan 8, 2013·2 cites·13 claims
- 2058US8205876B2Sheet ejector and sheet feeder having the same for inserting later-ejected sheets under earlier-ejected sheetsSHINGAI HIROYUKI·Filed 2010·Granted Jun 26, 2012·1 cites·18 claims
- 2157US12181825B2PrinterBROTHER IND LTD·Filed 2022·Granted Dec 31, 2024·0 cites·32 claims
- 2255US11366626B2Image forming apparatus and operation panel unit of the image forming apparatusBROTHER IND LTD·Filed 2020·Granted Jun 21, 2022·0 cites·3 claims
- 2353US6276923B1Mold for manufacturing an impeller for an axial fanNIDEC COPAL CORP·Filed 2000·Granted Aug 21, 2001·7 cites·2 claims
- 2450US9232098B2Image reading apparatusBROTHER IND LTD·Filed 2014·Granted Jan 5, 2016·0 cites·5 claims
- 2549USD480468SHousing for a fan motorNIDEC COPAL CORP·Filed 2002·Granted Oct 7, 2003·8 cites·1 claims
- 2647US8224227B2Document feeding deviceSHINGAI HIROYUKI·Filed 2009·Granted Jul 17, 2012·0 cites·5 claims
- 2739US7348753B2Fan motorNIDEC COPAL CORP·Filed 2004·Granted Mar 25, 2008·1 cites·13 claims
- 2838US2002096953A1Method of molding a bearing housing and motor using the bearing housingFiled 2002·Application pending·0 cites
- 2928US7367381B2Fan motorNIDEC COPAL CORP·Filed 1999·Granted May 6, 2008·2 cites·14 claims
- 3027US5848844AFluid bearingCOPAL CO LTD·Filed 1997·Granted Dec 15, 1998·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →