Inventor · disambiguated record
Hisashi Nakahara
Also filed as: NAKAHARA HISASHI
35 granted patents·2 pending applications·248 citations·filing 1999–2024
97Inventor score
Files withCANON KK24MITSUBISHI HITACHI POWER SYS LTD5NAKAHARA HISASHI3MITSUBISHI HEAVY IND LTD2UCHIYAMA KOJI2
Top patents by PatentIndex Score
37 records- 0196US9342010B2Image heating apparatusCANON KK·Filed 2014·Granted May 17, 2016·12 cites·21 claims
- 0295US7203438B2Image heating apparatus and heater for use thereinCANON KK·Filed 2005·Granted Apr 10, 2007·55 cites·14 claims
- 0394US10168633B2Image forming apparatus having image color gamut enlargement modeCANON KK·Filed 2017·Granted Jan 1, 2019·7 cites·12 claims
- 0493US10018951B2Image forming apparatus with controllable velocity ratio between image and developer bearing membersCANON KK·Filed 2017·Granted Jul 10, 2018·6 cites·18 claims
- 0593US6175699B1Image fixing device with heater controlCANON KK·Filed 1999·Granted Jan 16, 2001·63 cites·18 claims
- 0691US9494899B2Fixing device and heater used in fixing deviceCANON KK·Filed 2015·Granted Nov 15, 2016·10 cites·12 claims
- 0791US9098035B2Fixing device and heater used in fixing deviceCANON KK·Filed 2013·Granted Aug 4, 2015·14 cites·11 claims
- 0889US8515326B2Image heating apparatus having stably positioned heating unitNAKAHARA HISASHI·Filed 2012·Granted Aug 20, 2013·6 cites·6 claims
- 0988US10101695B2Image heating apparatus having a temperature detecting element mounted in a supporting member to contact a heat-conductive memberCANON KK·Filed 2017·Granted Oct 16, 2018·2 cites·7 claims
- 1088US8532554B2Fixing device and flexible sleeve used in the fixing deviceUCHIYAMA KOJI·Filed 2011·Granted Sep 10, 2013·6 cites·10 claims
- 1185US10331064B2Image forming apparatusCANON KK·Filed 2018·Granted Jun 25, 2019·2 cites·15 claims
- 1285US9429889B2Image heating apparatusCANON KK·Filed 2014·Granted Aug 30, 2016·3 cites·11 claims
- 1385US8755705B2Image heating apparatusNAKAHARA HISASHI·Filed 2012·Granted Jun 17, 2014·9 cites·4 claims
- 1484US10274878B2Image forming apparatus with fixing device having fan and movable shutterCANON KK·Filed 2017·Granted Apr 30, 2019·2 cites·15 claims
- 1583US9110416B2Image heating device and pressing roller for use with the image heating deviceUCHIYAMA KOJI·Filed 2011·Granted Aug 18, 2015·4 cites·11 claims
- 1678US9715200B2Image heating apparatusCANON KK·Filed 2016·Granted Jul 25, 2017·1 cites·14 claims
- 1777US7515841B2Image forming apparatus for preventing defective fixing of a toner imageCANON KK·Filed 2006·Granted Apr 7, 2009·5 cites·7 claims
- 1876US6526251B1Image forming apparatus having transferring roller of small diameterCANON KK·Filed 2000·Granted Feb 25, 2003·16 cites·3 claims
- 1975US10378448B2Method for purging fuel channel, purging device for executing said method, and gas turbine installation provided with said deviceMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Aug 13, 2019·2 cites·20 claims
- 2075US8170458B2Image heating apparatus having stably positioned heating unitNAKAHARA HISASHI·Filed 2009·Granted May 1, 2012·4 cites·3 claims
- 2174US12379682B2Grease composition for heat fixing devices and heat fixing apparatusCANON KK·Filed 2024·Granted Aug 5, 2025·0 cites·2 claims
- 2270US9261834B2Fixing device having cylindrical rotatable member with electroconductive layer, magnetic member in a hollow portion of the member, and coil wound outside magnetic memberCANON KK·Filed 2014·Granted Feb 16, 2016·1 cites·7 claims
- 2369US11421886B2Fuel flow rate setting method, device for implementing said method, and gas turbine plant provided with said deviceMITSUBISHI HITACHI POWER SYS LTD·Filed 2016·Granted Aug 23, 2022·2 cites·19 claims
- 2466US12152540B2Fuel control device, combustor, gas turbine, control method, and non-transitory computer-readable mediumMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Nov 26, 2024·0 cites·9 claims
- 2565US12012905B2Control device, gas turbine, control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Jun 18, 2024·1 cites·13 claims
- 2663US9904225B2Image forming apparatusCANON KK·Filed 2017·Granted Feb 27, 2018·0 cites·14 claims
- 2760US7020407B2Transferring apparatus with two or more voltage output modesCANON KK·Filed 2004·Granted Mar 28, 2006·7 cites·14 claims
- 2857US11181047B2Fuel supply system, gas turbine, electricity generation plant, control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Nov 23, 2021·0 cites·17 claims
- 2955US7953359B2Apparatus for heating an image formed on a recording materialCANON KK·Filed 2005·Granted May 31, 2011·1 cites·4 claims
- 3054US9772586B2Image heating device for positioning a high thermal conductive memberCANON KK·Filed 2014·Granted Sep 26, 2017·0 cites·14 claims
- 3154US7031641B2Image-forming apparatus having pre-charge exposure device for image carrierCANON KK·Filed 2004·Granted Apr 18, 2006·5 cites·24 claims
- 3250US11492981B2Fuel control device, combustor, gas turbine, control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2015·Granted Nov 8, 2022·0 cites·9 claims
- 3349US2025215835A1Method for operating gas turbine equipment, control device and control program for executing said operating methodMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 3447US9436140B2Fixing device controlling frequency of AC current caused to flow through helical coil causing electroconductive layer of rotatable member to generate heat through electromagnetic inductionCANON KK·Filed 2015·Granted Sep 6, 2016·0 cites·16 claims
- 3543US11555457B2Fuel control device, combustor, gas turbine, fuel control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Jan 17, 2023·0 cites·8 claims
- 3642US6424814B2Image forming apparatus using shaped toner particles and transfer roller pressure for fine image qualityCANON KK·Filed 2001·Granted Jul 23, 2002·2 cites·17 claims
- 3734US2003077092A1Image heating apparatusCANON KK·Filed 2002·Application pending·0 cites
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