Inventor · disambiguated record
Koji Fujita
Also filed as: FUJITA KOJI
95 granted patents·66 pending applications·608 citations·filing 1989–2025
99Inventor score
Top patents by PatentIndex Score
161 records- 0196US11586040B2In-vehicle information display system and information display apparatusMAXELL LTD·Filed 2019·Granted Feb 21, 2023·9 cites·15 claims
- 0296USD549721SGraphic user interface for display for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2006·Granted Aug 28, 2007·170 cites·1 claims
- 0395US12038580B2In-vehicle information display system and information display apparatusMAXELL LTD·Filed 2022·Granted Jul 16, 2024·2 cites·20 claims
- 0494US8999576B2Cathode active material, cathode and nonaqueous secondary batteryOHIRA KOJI·Filed 2010·Granted Apr 7, 2015·14 cites·18 claims
- 0593US9568608B2Peripheral object detection system and haulage vehicleHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Feb 14, 2017·21 cites·3 claims
- 0693US9337489B2Cathode active material, cathode and nonaqueous secondary batterySHARP KK·Filed 2015·Granted May 10, 2016·5 cites·4 claims
- 0793US9330704B2Optical information recording device, optical information recording and reproducing device, optical information recording method, optical information recording and reproducing method, and optical elementHITACHI CONSUMER ELECTRONICS·Filed 2012·Granted May 3, 2016·13 cites·3 claims
- 0890US9419280B2Cathode active material, cathode and nonaqueous secondary batterySHARP KK·Filed 2014·Granted Aug 16, 2016·5 cites·8 claims
- 0990US9350022B2Cathode active material, cathode and nonaqueous secondary batterySHARP KK·Filed 2014·Granted May 24, 2016·5 cites·13 claims
- 1089US10700306B2Light emitting apparatusPIONEER CORP·Filed 2019·Granted Jun 30, 2020·2 cites·8 claims
- 1188US9978986B2Light emitting apparatusPIONEER CORP·Filed 2014·Granted May 22, 2018·4 cites·6 claims
- 1288USD614998SVehicle and toy replica thereofTOYOTA MOTOR CO LTD·Filed 2009·Granted May 4, 2010·37 cites·1 claims
- 1386US8609280B2Positive electrode active substance containing lithium-containing metal oxide, positive electrode, and non-aqueous electrolyte secondary batteryOHIRA KOJI·Filed 2011·Granted Dec 17, 2013·6 cites·9 claims
- 1486US6433961B1Magnetic head cleanerNEC CORP·Filed 2000·Granted Aug 13, 2002·23 cites·8 claims
- 1585US9997075B2Road shoulder-detecting system and transportation vehicle for miningHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Jun 12, 2018·7 cites·8 claims
- 1684US10297788B2Light emitting apparatusPIONEER CORP·Filed 2018·Granted May 21, 2019·2 cites·10 claims
- 1783US12493183B2In-vehicle information display system and information display apparatusMAXELL LTD·Filed 2024·Granted Dec 9, 2025·0 cites·20 claims
- 1883US2025303857A1Light source apparatus, and information display system and head-up display apparatus using the sameMAXELL LTD·Filed 2025·Application pending·0 cites
- 1981US8272518B2Direct hemoperfusion adsorber packed with adsorbent having water insoluble microparticle removed therefrom, and method of obtaining direct hemoperfusion adsorbent having water insoluble microparticle removed therefromFUJITA KOJI·Filed 2005·Granted Sep 25, 2012·10 cites·1 claims
- 2080US2025222767A1Information display system and vehicle information display system using the sameMAXELL LTD·Filed 2025·Application pending·0 cites
- 2178US7838452B2Ultraviolet ray transmitting glass composition and glass article making use of the sameNIPPON SHEET GLASS CO LTD·Filed 2006·Granted Nov 23, 2010·7 cites·18 claims
- 2278US2024428782A1Information processing device, information processing method, and programSATURN LICENSING LLC·Filed 2024·Application pending·0 cites
- 2377US2025199305A1Vehicle information display apparatus and information display system for vehicleMAXELL LTD·Filed 2025·Application pending·0 cites
- 2476US12058882B2Light emitting apparatusPIONEER CORP·Filed 2021·Granted Aug 6, 2024·0 cites·7 claims
- 2576US11153543B2Illuminating apparatusMAXELL LTD·Filed 2017·Granted Oct 19, 2021·2 cites·18 claims
- 2676USD778785SMotor vehicle and/or toy replica thereofHIROKAWA MANABU·Filed 2015·Granted Feb 14, 2017·22 cites·1 claims
- 2776USD619045SVehicle and toy replica thereofTOYOTA MOTOR CO LTD·Filed 2009·Granted Jul 6, 2010·20 cites·1 claims
- 2876US6482556B1Thermosensible transfer film and method of using the sameSONY CORP·Filed 2000·Granted Nov 19, 2002·12 cites·2 claims
- 2975US6990730B2System for mounting terminals with electric wires in a connector housingSUMITOMO WIRING SYSTEMS·Filed 2003·Granted Jan 31, 2006·16 cites·7 claims
- 3075US2024092172A1Information display apparatus and spatial sensing apparatusMAXELL LTD·Filed 2023·Application pending·0 cites
- 3174US12464109B2Air floating video display apparatusMAXELL LTD·Filed 2023·Granted Nov 4, 2025·0 cites·5 claims
- 3274US12125475B2Information processing device, information processing method, and programSATURN LICENSING LLC·Filed 2023·Granted Oct 22, 2024·0 cites·12 claims
- 3374US10965978B2Recording device and recording methodFUNAI ELECTRIC CO·Filed 2017·Granted Mar 30, 2021·3 cites·11 claims
- 3474US6243947B1Method for processing an end of a shielded cableSUMITOMO WIRING SYSTEMS·Filed 1999·Granted Jun 12, 2001·29 cites·17 claims
- 3573US5414925AMechanism for inserting wired terminals into connector housingSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted May 16, 1995·32 cites·19 claims
- 3672US2020303679A1Light emitting apparatusPIONEER CORP·Filed 2020·Application pending·0 cites
- 3771US12461384B2Air floating video display apparatusMAXELL LTD·Filed 2022·Granted Nov 4, 2025·0 cites·23 claims
- 3871US12233662B2Hot stamping methodILLUMINATION CORP·Filed 2023·Granted Feb 25, 2025·0 cites·7 claims
- 3970US5488787AHydraulic drive system for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 1994·Granted Feb 6, 1996·36 cites·20 claims
- 4069US10050304B2Additive for nonaqueous electrolyte, nonaqueous electrolyte, and electricity storage deviceONOZUKA TOMOHIRO·Filed 2012·Granted Aug 14, 2018·3 cites·12 claims
- 4168US11676578B2Information processing device, information processing method, and programSATURN LICENSING LLC·Filed 2021·Granted Jun 13, 2023·0 cites·14 claims
- 4268US10880720B2Reproduction device, information processing method, and programSONY CORP·Filed 2018·Granted Dec 29, 2020·1 cites·20 claims
- 4368US2023315278A1Device group management via information processing apparatus, method, and programSONY CORP·Filed 2023·Application pending·0 cites
- 4467US12325302B2Light source apparatus, and information display system and head-up display apparatus using the sameMAXELL LTD·Filed 2020·Granted Jun 10, 2025·0 cites·13 claims
- 4567US11053574B2Non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2018·Granted Jul 6, 2021·0 cites·5 claims
- 4667US9875672B2Light-emitting devicePIONEER CORP·Filed 2013·Granted Jan 23, 2018·1 cites·10 claims
- 4766US7882523B2Video search assisting method, video search assisting device, and broadcast receiving apparatusSONY CORP·Filed 2003·Granted Feb 1, 2011·7 cites·9 claims
- 4866US7587264B2Construction machine diagnosis information presenting device, diagnosis information display system, and diagnosis information presenting methodHITACHI CONSTRUCTION MACHINERY·Filed 2004·Granted Sep 8, 2009·16 cites·4 claims
- 4966US2025371730A1Processing apparatus, processing method, and non-transitory computer readable mediumNEC CORP·Filed 2025·Application pending·0 cites
- 5065US12286012B2Information display system and vehicle information display system using the sameMAXELL LTD·Filed 2020·Granted Apr 29, 2025·0 cites·22 claims
Showing the top 50 of 161 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →