Inventor · disambiguated record
Fumihiko Nakamura
Also filed as: NAKAMURA FUMIHIKO
53 granted patents·23 pending applications·584 citations·filing 1989–2024
98Inventor score
Top patents by PatentIndex Score
76 records- 0197US6059281ASheet feeding apparatusCANON KK·Filed 1997·Granted May 9, 2000·79 cites·17 claims
- 0293US8983362B2Sheet binding apparatus using concave-convex members and image forming apparatus having sameNAKAMURA FUMIHIKO·Filed 2010·Granted Mar 17, 2015·21 cites·11 claims
- 0389US12004880B2Risk management device, risk management method, and non-temporary recording medium in which risk management program is storedOMRON HEALTHCARE CO LTD·Filed 2020·Granted Jun 11, 2024·3 cites·7 claims
- 0489US8510017B2Cylinder-to-cylinder air/fuel ratio imbalance determination system of internal combustion engineSAWADA HIROSHI·Filed 2010·Granted Aug 13, 2013·9 cites·12 claims
- 0587USD891468STerminal device having a display screen with graphical user interfaceOMRON HEALTHCARE CO LTD·Filed 2019·Granted Jul 28, 2020·28 cites·1 claims
- 0686US8452517B2Air-fuel ratio imbalance among cylinders determining apparatus for an internal combustion engineSAWADA HIROSHI·Filed 2009·Granted May 28, 2013·16 cites·26 claims
- 0785USD891469STerminal device having a display screen with graphical user interfaceOMRON HEALTHCARE CO LTD·Filed 2019·Granted Jul 28, 2020·25 cites·1 claims
- 0884US7597091B2Air-fuel ratio control apparatus and method for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Granted Oct 6, 2009·13 cites·4 claims
- 0983US8047064B2Apparatus and method for detecting abnormality of inter-cylinder air-fuel ratio dispersion in multi-cylinder internal combustion engineTOYOTA MOTOR CO LTD·Filed 2009·Granted Nov 1, 2011·13 cites·8 claims
- 1083US7755815B2Image reading apparatus and image formation apparatusCANON KK·Filed 2008·Granted Jul 13, 2010·8 cites·11 claims
- 1182US6429032B1Nitride semiconductor and a method thereof, a nitride semiconductor device and a method thereofSONY CORP·Filed 2000·Granted Aug 6, 2002·15 cites·21 claims
- 1279US6559977B2Reading/printing apparatus and reading apparatusCANON KK·Filed 2002·Granted May 6, 2003·15 cites·23 claims
- 1377US8401766B2Inter-cylinder air-fuel ratio imbalance determination apparatus for internal combustion engineIWAZAKI YASUSHI·Filed 2009·Granted Mar 19, 2013·9 cites·12 claims
- 1477US8024105B2Apparatus and method for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engineTOYOTA MOTOR CO LTD·Filed 2009·Granted Sep 20, 2011·7 cites·14 claims
- 1576US8744729B2Apparatus and method for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engineIWAZAKI YASUSHI·Filed 2008·Granted Jun 3, 2014·8 cites·27 claims
- 1676US6247784B1Ink jet cartridge replacement controlCANON KK·Filed 1996·Granted Jun 19, 2001·36 cites·32 claims
- 1775US6392763B1Sheet feeding apparatus and image forming apparatusCANON KK·Filed 1998·Granted May 21, 2002·22 cites·15 claims
- 1873US9991335B2Semiconductor device having a polarization super junction field effect transistor, electric equipment, bidirectional field effect transistor, and mounted structure body having the samePOWDEC KK·Filed 2014·Granted Jun 5, 2018·5 cites·3 claims
- 1971US2024185982A1Medical care assistance system, medical care assistance device, and recording mediumOMRON HEALTHCARE CO LTD·Filed 2024·Application pending·0 cites
- 2071US2024274293A1Medical care assistance system, medical care assistance device, and recording mediumOMRON HEALTHCARE CO LTD·Filed 2024·Application pending·0 cites
- 2170US7241985B2Sheet conveying apparatus having supported openably upstream and downstream portions, image reading apparatus and image reading and forming apparatusCANON KK·Filed 2006·Granted Jul 10, 2007·3 cites·11 claims
- 2270USRE38613EMethod for growing a nitride compound semiconductorSONY CORP·Filed 2002·Granted Oct 5, 2004·10 cites·10 claims
- 2370US6413312B1Method for growing a nitride compound semiconductorSONY CORP·Filed 2000·Granted Jul 2, 2002·10 cites·9 claims
- 2470US6152442ASheet separating and conveying apparatus having friction releasing device to separate convey and friction meansCANON KK·Filed 1998·Granted Nov 28, 2000·19 cites·24 claims
- 2570US6043140AMethod for growing a nitride compound semiconductorSONY CORP·Filed 1997·Granted Mar 28, 2000·29 cites·10 claims
- 2669US12145464B2Control device that controls electrically powered vehicle and method of controlling electrically powered vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·8 claims
- 2769US8370043B2Apparatus for determining an air-fuel ratio imbalance among cylinders of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2009·Granted Feb 5, 2013·6 cites·7 claims
- 2868US8447497B2Apparatus for determining an air-fuel ratio imbalance among cylinders of an internal combustion engineIWAZAKI YASUSHI·Filed 2009·Granted May 21, 2013·5 cites·10 claims
- 2966US8509984B2Monitoring apparatus for a multi-cylinder internal combustion engineKIDOKORO TORU·Filed 2009·Granted Aug 13, 2013·6 cites·15 claims
- 3066US5800084AInk sheet cartridge and recording apparatus using the ink sheet cartridgeCANON KK·Filed 1994·Granted Sep 1, 1998·22 cites·22 claims
- 3165US10030129B2Rubber composition for tire, tire, and method for manufacturing the tireTOYO TIRE & RUBBER CO·Filed 2016·Granted Jul 24, 2018·0 cites·12 claims
- 3265US2024092215A1Server, charging system and charging methodTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 3363US6130682AInk jet recording apparatus with detection of discharge malfunctionCANON KK·Filed 1996·Granted Oct 10, 2000·21 cites·37 claims
- 3463US5430468AImage recording apparatusCANON KK·Filed 1992·Granted Jul 4, 1995·18 cites·20 claims
- 3563US2024180438A1Medical care assistance system, medical care assistance device, and recording mediumOMRON HEALTHCARE CO LTD·Filed 2024·Application pending·0 cites
- 3663US2023134167A1Pneumatic tireTOYO TIRE CORP·Filed 2022·Application pending·0 cites
- 3762US10898112B2Gait posture meter and programOMRON HEALTHCARE CO LTD·Filed 2015·Granted Jan 26, 2021·1 cites·9 claims
- 3861US8965665B2Air-fuel ratio imbalance determining apparatus among cylinders for an internal combustion engineIWAZAKI YASUSHI·Filed 2009·Granted Feb 24, 2015·4 cites·7 claims
- 3961US2024194314A1Medical care assistance system, medical care assistance device, and programOMRON HEALTHCARE CO LTD·Filed 2024·Application pending·0 cites
- 4058US11984209B2Drug management device, drug management method, and non-transitory recording medium storing program for drug managementOMRON HEALTHCARE CO LTD·Filed 2020·Granted May 14, 2024·0 cites·7 claims
- 4157US12403781B2Vehicle and charging systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·6 claims
- 4257US8401765B2Inter-cylinder air-fuel ratio imbalance determination apparatus for internal combustion engineIWAZAKI YASUSHI·Filed 2009·Granted Mar 19, 2013·3 cites·4 claims
- 4357US6985692B2Image reading apparatus and image forming apparatus provided with the sameCANON KK·Filed 2003·Granted Jan 10, 2006·2 cites·11 claims
- 4457US6426803B1Reading/printing apparatus and reading apparatusCANON KK·Filed 1998·Granted Jul 30, 2002·17 cites·44 claims
- 4557US2021070967A1Rubber composition for tire and pneumatic tireTOYO TIRE CORP·Filed 2019·Application pending·0 cites
- 4656US7853166B2Image forming apparatus with operation disabling featureCANON KK·Filed 2007·Granted Dec 14, 2010·1 cites·8 claims
- 4756US2021118539A1Medication management device, medication management method, and non-transitory computer-readable storage medium storing medication management programOMRON HEALTHCARE CO LTD·Filed 2020·Application pending·0 cites
- 4856US2021082558A1Medication management device, medication management method, and non-transitory computer-readable storage medium storing medication management programOMRON HEALTHCARE CO LTD·Filed 2020·Application pending·0 cites
- 4954US8725387B2Apparatus for determining an air-fuel ratio imbalance among cylinders of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2013·Granted May 13, 2014·0 cites·4 claims
- 5054US2020105416A1Health management apparatus, health management method, and storage mediumOMRON HEALTHCARE CO LTD·Filed 2019·Application pending·0 cites
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →