Inventor · disambiguated record
Kazuhiro Hasegawa
Also filed as: HASEGAWA KAZUHIRO
102 granted patents·40 pending applications·1,317 citations·filing 1989–2024
99Inventor score
Top patents by PatentIndex Score
142 records- 0199US7200354B2Image heating apparatusCANON KK·Filed 2006·Granted Apr 3, 2007·53 cites·10 claims
- 0298US7466950B2Image heating apparatus with related image heating member and heat pipeCANON KK·Filed 2006·Granted Dec 16, 2008·46 cites·9 claims
- 0397US7844208B2Image heating apparatusCANON KK·Filed 2007·Granted Nov 30, 2010·35 cites·11 claims
- 0497US7596348B2Image heating apparatusCANON KK·Filed 2007·Granted Sep 29, 2009·34 cites·7 claims
- 0597US7457576B2Image heating apparatusCANON KK·Filed 2006·Granted Nov 25, 2008·50 cites·5 claims
- 0695US9923244B2Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Granted Mar 20, 2018·15 cites·7 claims
- 0795US7406288B2Image heating apparatus including pads and belts forming a pressurized nipCANON KK·Filed 2005·Granted Jul 29, 2008·15 cites·1 claims
- 0893US8368268B2Optical-device switching apparatus for microscopeOLYMPUS CORP·Filed 2009·Granted Feb 5, 2013·30 cites·12 claims
- 0992US7542711B2Image heating deviceCANON KK·Filed 2008·Granted Jun 2, 2009·10 cites·3 claims
- 1092US7135043B2Intervertebral cageSHOWA IKA KOGYO CO LTD·Filed 2003·Granted Nov 14, 2006·289 cites·4 claims
- 1191US7792477B2Image heating apparatus including pads and belts forming a pressurized nipCANON KK·Filed 2009·Granted Sep 7, 2010·9 cites·3 claims
- 1290US8619058B2Electrostatic capacity type touch sensor for detecting a large number of touch positions with a small number of detection electrodesITO HIROYA·Filed 2011·Granted Dec 31, 2013·16 cites·7 claims
- 1390US7435510B2Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2005·Granted Oct 14, 2008·11 cites·9 claims
- 1489US7382531B2Microscope and method of preventing dew condensation on objective lensOLYMPUS CORP·Filed 2005·Granted Jun 3, 2008·24 cites·19 claims
- 1589US7050748B2Fixing apparatus and image forming apparatus having the sameCANON KK·Filed 2005·Granted May 23, 2006·9 cites·5 claims
- 1687US7697881B2Image forming apparatusCANON KK·Filed 2006·Granted Apr 13, 2010·9 cites·19 claims
- 1785US10361608B2Mechanically-electrically integrated electrical rotating apparatus with high cooling performanceNISSAN MOTOR·Filed 2015·Granted Jul 23, 2019·5 cites·15 claims
- 1885US7822257B2Observation apparatus and observation methodOLYMPUS CORP·Filed 2006·Granted Oct 26, 2010·15 cites·19 claims
- 1985US6442355B2Developer density controlling apparatus including target density information detection and toner image density detectionCANON KK·Filed 2000·Granted Aug 27, 2002·26 cites·27 claims
- 2085US6437911B1Objective changing-over apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted Aug 20, 2002·30 cites·6 claims
- 2184US7400085B2Electroluminescent phosphor, process for producing the same, and electroluminescent device containing the sameFUJIFILM CORP·Filed 2005·Granted Jul 15, 2008·10 cites·14 claims
- 2283US7622223B2Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2005·Granted Nov 24, 2009·4 cites·20 claims
- 2383US6329548B1Aqueous stable lysine solutionAJINOMOTO KK·Filed 2000·Granted Dec 11, 2001·12 cites·26 claims
- 2483US6067433ADeveloping apparatus for regulating the amount of developer in the vicinity of repulsive magnetic poleCANON KK·Filed 1998·Granted May 23, 2000·34 cites·8 claims
- 2582US9098027B2Image heating apparatus with movable rubbing member rubbing a heating rotating bodyCANON KK·Filed 2012·Granted Aug 4, 2015·3 cites·20 claims
- 2682US7910355B2Culture observation apparatusOLYMPUS CORP·Filed 2005·Granted Mar 22, 2011·6 cites·18 claims
- 2782US7816862B2Electroluminescent device with enhanced color renditionFUJIFILM CORP·Filed 2005·Granted Oct 19, 2010·9 cites·16 claims
- 2881US7608363B2Non-aqueous electrolyte secondary battery with vinylene carbonate and divinyl sulfone containing electrolyteSANYO ELECTRIC CO·Filed 2005·Granted Oct 27, 2009·4 cites·12 claims
- 2981US7392005B2Image heating apparatusCANON KK·Filed 2006·Granted Jun 24, 2008·6 cites·6 claims
- 3080US10468714B2Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2016·Granted Nov 5, 2019·2 cites·8 claims
- 3180US9395863B2Touch panel and display deviceFUJIFILM CORP·Filed 2015·Granted Jul 19, 2016·3 cites·9 claims
- 3280US8618818B2Electrostatic capacity type touch sensorOTAGAKI TAKAYASU·Filed 2011·Granted Dec 31, 2013·8 cites·5 claims
- 3380US8391738B2Image heating apparatus executing a correction mode when the detected amounts of slack at different ends of a recording material are differentHASEGAWA KAZUHIRO·Filed 2010·Granted Mar 5, 2013·3 cites·9 claims
- 3480US8110394B2Culture microscope apparatusHASEGAWA KAZUHIRO·Filed 2010·Granted Feb 7, 2012·5 cites·7 claims
- 3580US7620337B2Image heating apparatus and image forming apparatus with controlled switch out of stand-by stateCANON KK·Filed 2007·Granted Nov 17, 2009·6 cites·12 claims
- 3677US11856946B2Chamber for transplantation and device for transplantationFUJIFILM CORP·Filed 2022·Granted Jan 2, 2024·0 cites·12 claims
- 3777US7816126B2Culture observation apparatus, sample tray heat-insulating device and lidOLYMPUS CORP·Filed 2005·Granted Oct 19, 2010·3 cites·22 claims
- 3877US6800185B2Method for producing basic amino acid solutionAJINOMOTO KK·Filed 2002·Granted Oct 5, 2004·9 cites·19 claims
- 3977US6075954AToner density control deviceCANON KK·Filed 1999·Granted Jun 13, 2000·25 cites·14 claims
- 4076US8048112B2Rod fixing apparatus for vertebra connecting memberSHOWA IKA KOGYO CO LTD·Filed 2003·Granted Nov 1, 2011·86 cites·3 claims
- 4175US6353559B2Write circuit for a semiconductor memory deviceSANYO ELECTRIC CO·Filed 1999·Granted Mar 5, 2002·36 cites·11 claims
- 4274US11570983B2Chamber for transplantation and device for transplantationFUJIFILM CORP·Filed 2019·Granted Feb 7, 2023·0 cites·9 claims
- 4374US10256469B2Nonaqueous-electrolyte secondary battery and method for manufacturing nonaqueous-electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Granted Apr 9, 2019·1 cites·8 claims
- 4473US8223428B2MicroscopeHASEGAWA KAZUHIRO·Filed 2010·Granted Jul 17, 2012·3 cites·7 claims
- 4572US8192982B2Tissue culture microscope apparatusHASEGAWA KAZUHIRO·Filed 2006·Granted Jun 5, 2012·2 cites·30 claims
- 4672US7569070B2Rod connectorSHOWA IKA KOGYO CO LTD·Filed 2006·Granted Aug 4, 2009·9 cites·11 claims
- 4772US6937828B2Duplex image forming apparatus with control of heat supplied by fixing memberCANON KK·Filed 2003·Granted Aug 30, 2005·12 cites·8 claims
- 4872US5534191ATetradecahedral rare earth activated alkaline earth metal fluorohalide phosphor and radiaiton image storage panelFUJI PHOTO FILM CO LTD·Filed 1994·Granted Jul 9, 1996·26 cites·8 claims
- 4969US6504964B1Optical member switching apparatus for electronically switching a plurality of optical members in correspondence with an object to be inspected by a microscopeOLYMPUS OPTICAL CO·Filed 2000·Granted Jan 7, 2003·12 cites·6 claims
- 5069US6444142B1Method of preparing barium fluoroiodide, iodine-containing barium fluorohalide phosphor, and radiation image conversion panelFUJI PHOTO FILM CO LTD·Filed 2000·Granted Sep 3, 2002·11 cites·22 claims
Showing the top 50 of 142 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kazuhiro Hasegawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →