Inventor · disambiguated record
Kazunori Kobayashi
Also filed as: KOBAYASHI KAZUNORI
103 granted patents·37 pending applications·2,929 citations·filing 1989–2025
99Inventor score
Top patents by PatentIndex Score
140 records- 0199US5404198AProcess cartridge and image forming apparatusCANON KK·Filed 1992·Granted Apr 4, 1995·124 cites·59 claims
- 0299US5331372AProcess cartridge and image forming apparatus on which process cartridge is mountableCANON KK·Filed 1992·Granted Jul 19, 1994·135 cites·33 claims
- 0398US5669042AImage forming system having means to support at least one component of a process cartridgeCANON KK·Filed 1994·Granted Sep 16, 1997·128 cites·88 claims
- 0498US5659847AProcess cartridge having positioning member for positioning optical deviceCANON KK·Filed 1992·Granted Aug 19, 1997·110 cites·40 claims
- 0598US5623328AProcess cartridge and image forming system on which process cartridge is mountableCANON KK·Filed 1994·Granted Apr 22, 1997·146 cites·45 claims
- 0698US5583613AImage forming systemCANON KK·Filed 1994·Granted Dec 10, 1996·97 cites·45 claims
- 0798US5488459AImage bearing member having an asymmetrically weighted base, process cartridge and image forming apparatusCANON KK·Filed 1993·Granted Jan 30, 1996·113 cites·33 claims
- 0898US5475470AProcess cartridge and image forming system on which the process cartridge is mountable using a handgripCANON KK·Filed 1994·Granted Dec 12, 1995·109 cites·34 claims
- 0997US5926672APhotosensitive drum provided in an image forming apparatus including helical gears disposed at an end of the drumCANON KK·Filed 1996·Granted Jul 20, 1999·101 cites·70 claims
- 1097US5828928AProcess cartridge mountable in an image forming system and a method for assembling a cleaning deviceCANON KK·Filed 1995·Granted Oct 27, 1998·114 cites·32 claims
- 1197US5602623APhotosensitive drum provided in an image forming apparatus including gears disposed at an end of drumCANON KK·Filed 1995·Granted Feb 11, 1997·108 cites·21 claims
- 1297US5510878AProcess cartridge and image forming systemCANON KK·Filed 1995·Granted Apr 23, 1996·112 cites·46 claims
- 1397US5470635ABlade member having a flat-surface side and an angled-surface sideCANON KK·Filed 1993·Granted Nov 28, 1995·126 cites·31 claims
- 1496US5911291AElectromagnetic clutchHONDA MOTOR CO LTD·Filed 1998·Granted Jun 15, 1999·88 cites·3 claims
- 1596US5608509AProcess cartridge with blade member having a flat-surface side and an angled-surface sideCANON KK·Filed 1995·Granted Mar 4, 1997·109 cites·37 claims
- 1695US7428391B2Image forming device and method of controlling the image forming deviceRICOH KK·Filed 2006·Granted Sep 23, 2008·19 cites·10 claims
- 1795US5455665ACleaning apparatus with a member to prevent peeling of a guide member, and a process cartridge and image forming apparatus using the sameCANON KK·Filed 1993·Granted Oct 3, 1995·79 cites·62 claims
- 1893US6115571AToner supply container, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1997·Granted Sep 5, 2000·66 cites·63 claims
- 1992US5082752APower generation system using molten carbonate fuel cellISHIKAWAJIMA HARIMA HEAVY IND·Filed 1990·Granted Jan 21, 1992·120 cites·7 claims
- 2089US7781536B2Highly oxygen-permeable hydrated ocular lensSEED CO LTD·Filed 2005·Granted Aug 24, 2010·23 cites·4 claims
- 2188US5832343AToner supply method, toner accommodation container, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1996·Granted Nov 3, 1998·44 cites·40 claims
- 2287US8072731B2Static eliminator and discharge electrode unit built thereinSHIMADA TOMONORI·Filed 2008·Granted Dec 6, 2011·19 cites·13 claims
- 2386US12250517B2Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Mar 11, 2025·2 cites·14 claims
- 2486USD686182SAudio equipment for audio teleconferencesASHIWA NAOKI·Filed 2011·Granted Jul 16, 2013·54 cites·1 claims
- 2586US6513113B1Electronic instrument adapted to be selectively booted either from externally-connectable storage unit or from internal nonvolatile rewritable memoryRICOH KK·Filed 1999·Granted Jan 28, 2003·123 cites·4 claims
- 2684US12401948B2Speaker systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Aug 26, 2025·2 cites·4 claims
- 2783US5828929AImage forming system and process cartridge having particular arrangement of electrical contactsCANON KK·Filed 1997·Granted Oct 27, 1998·34 cites·88 claims
- 2881US5802431ACollapsible toner containerCANON KK·Filed 1996·Granted Sep 1, 1998·31 cites·44 claims
- 2978US5655181AToner accommodation container, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1996·Granted Aug 5, 1997·27 cites·30 claims
- 3078US5245452AActive matric drive liquid crystal display device using polycrystalline silicon pixel electrodesMATSUSHITA ELECTRONICS CORP·Filed 1989·Granted Sep 14, 1993·45 cites·14 claims
- 3178US5221586APower generation system using fuel cellsISHIKAWAJIMA HARIMA HEAVY IND·Filed 1991·Granted Jun 22, 1993·72 cites·20 claims
- 3276US11479184B2Sound collection apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Oct 25, 2022·2 cites·4 claims
- 3376US5761584AProcess cartridge toner supply container mountable onto toner accommodating container and toner supply methodCANON KK·Filed 1995·Granted Jun 2, 1998·26 cites·56 claims
- 3476US2025087200A1Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2024·Application pending·0 cites
- 3575US11678114B2Sound collection loudspeaker apparatus, method and program for the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jun 13, 2023·2 cites·3 claims
- 3675US8404059B2Aluminum alloy for anodizing having durability, contamination resistance and productivity, method for producing the same, aluminum alloy member having anodic oxide coating, and plasma processing apparatusWADA KOJI·Filed 2007·Granted Mar 26, 2013·2 cites·19 claims
- 3775US6105703ADriving force control system in four-wheel drive vehicleHONDA MOTOR CO LTD·Filed 1997·Granted Aug 22, 2000·57 cites·2 claims
- 3874US2025266029A1Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2025·Application pending·0 cites
- 3973US11510000B2Sound collection apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 22, 2022·2 cites·9 claims
- 4073US8405852B2Image forming system using a management apparatus to manage software componentsNOGUCHI YUUSUKE·Filed 2009·Granted Mar 26, 2013·7 cites·15 claims
- 4173US5781831ADeveloping apparatus, process cartridge, image forming apparatus and assembly method for process cartridgesCANON KK·Filed 1997·Granted Jul 14, 1998·23 cites·72 claims
- 4271US2024233725A1Continuous utterance estimation apparatus, continuous utterance estimatoin method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2024·Application pending·0 cites
- 4370US9661040B2Collaboration processing apparatus, collaboration processing system, and programKOBAYASHI KAZUNORI·Filed 2013·Granted May 23, 2017·4 cites·17 claims
- 4470US2025184662A1Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2025·Application pending·0 cites
- 4568US6070495APower transmitting system for vehicleHONDA MOTOR CO LTD·Filed 1998·Granted Jun 6, 2000·21 cites·5 claims
- 4668US6012560APower transmitting system for vehicleHONDA MOTOR CO LTD·Filed 1998·Granted Jan 11, 2000·38 cites·9 claims
- 4767US11425517B2Conversation support system, method and program for the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 23, 2022·1 cites·7 claims
- 4867US6041904AClutch lubricating structure in power transmitting systemHONDA MOTOR CO LTD·Filed 1998·Granted Mar 28, 2000·20 cites·8 claims
- 4966US5094926AElectric power producing system using molten carbonate type fuel cellISHIKAWAJIMA HARIMA HEAVY IND·Filed 1990·Granted Mar 10, 1992·27 cites·18 claims
- 5065US7221468B2Nonvolatile memory life prolonging circuit and image forming apparatusRICOH KK·Filed 2002·Granted May 22, 2007·6 cites·21 claims
Showing the top 50 of 140 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →