Inventor · disambiguated record
Koichi Kojima
Also filed as: KOJIMA KOICHI · YARAGAMI KAZUHITO
53 granted patents·16 pending applications·951 citations·filing 1974–2023
98Inventor score
Files withTOYOTA MOTOR CO LTD22MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12SEIKO EPSON CORP10SHIMADZU CORP6BRIDGESTONE TIRE CO LTD4
Top patents by PatentIndex Score
69 records- 0197US6327522B1Display apparatus for vehicleMAZDA MOTOR·Filed 2000·Granted Dec 4, 2001·152 cites·18 claims
- 0297US5746989AMethod for purifying exhaust gas of a diesel engineTOYOTA MOTOR CO LTD·Filed 1996·Granted May 5, 1998·275 cites·5 claims
- 0392US11247575B2Vehicle equipped with power storage deviceTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 15, 2022·5 cites·8 claims
- 0491US11787300B1Vehicle and charging systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 17, 2023·2 cites·2 claims
- 0591US6538622B1Display apparatus on a vehicleMAZDA MOTOR·Filed 2000·Granted Mar 25, 2003·57 cites·6 claims
- 0690US10919397B2Vehicle, method of controlling vehicle, and charging systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Feb 16, 2021·3 cites·10 claims
- 0789US11279254B2VehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Mar 22, 2022·3 cites·8 claims
- 0888US10549644B2Server and charging systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Feb 4, 2020·4 cites·10 claims
- 0987US11485243B2Vehicle and charging systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 1, 2022·2 cites·8 claims
- 1086US4399853AMetal cord-rubber composite materialsBRIDGESTONE TIRE CO LTD·Filed 1981·Granted Aug 23, 1983·31 cites·8 claims
- 1184US7249939B2Rear casing arrangement for magnetic drive pumpIWAKI CO LTD·Filed 2003·Granted Jul 31, 2007·41 cites·6 claims
- 1284US6522527B2Anode member for a solid electrolytic capacitor, an electrolytic capacitor using the same, and a method of making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 18, 2003·30 cites·9 claims
- 1382US6788401B1Lens testing device and testing sheetSEIKO EPSON CORP·Filed 2002·Granted Sep 7, 2004·24 cites·7 claims
- 1482US6510045B2Solid electrolyte capacitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 21, 2003·36 cites·15 claims
- 1581US10974611B2Motor-driven vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 13, 2021·4 cites·2 claims
- 1681US9731611B2VehicleTOYOTA MOTOR CO LTD·Filed 2014·Granted Aug 15, 2017·11 cites·5 claims
- 1780US6878173B2Method for manufacturing electrode plate for cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 12, 2005·19 cites·2 claims
- 1880US6466430B2CapacitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 15, 2002·31 cites·7 claims
- 1976US12145458B2Vehicle and charging systemTOYOTA MOTOR CO LTD·Filed 2023·Granted Nov 19, 2024·0 cites·16 claims
- 2076US4718470APneumatic radial tiresBRIDGESTONE TIRE CO LTD·Filed 1986·Granted Jan 12, 1988·30 cites·9 claims
- 2174US6934596B2Manufacturing system, measurement data collecting system, and measurement terminal apparatusSEIKO EPSON CORP·Filed 2003·Granted Aug 23, 2005·8 cites·9 claims
- 2273US6760096B2Lens-evaluating method and lens-evaluating apparatusSEIKO EPSON CORP·Filed 2002·Granted Jul 6, 2004·15 cites·13 claims
- 2372US11135935B2Vehicle charging systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 5, 2021·2 cites·3 claims
- 2472US9969354B2Lid lock deviceTOKAI RIKA CO LTD·Filed 2014·Granted May 15, 2018·4 cites·11 claims
- 2572US7107114B2Manufacturing system, measurement data collecting system, and measurement terminal apparatusSEIKO EPSON CORP·Filed 2005·Granted Sep 12, 2006·3 cites·4 claims
- 2669US10471830B2Ground fault protection for charging system and electrically powered vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 12, 2019·2 cites·6 claims
- 2769US7581179B2Information retrieving apparatusHONDA MOTOR CO LTD·Filed 2005·Granted Aug 25, 2009·7 cites·5 claims
- 2867US5740264AMiniature electroacoustic transducerFOSTER ELECTRIC CO LTD·Filed 1996·Granted Apr 14, 1998·42 cites·8 claims
- 2965US2025340919A1Method for Preparing Analysis of Microorganisms, and Method for Analyzing MicroorganismsSHIMADZU CORP·Filed 2023·Application pending·0 cites
- 3064US7149711B2Apparatus for issuing commodity codes for commodity model namesCANON KK·Filed 2002·Granted Dec 12, 2006·2 cites·6 claims
- 3162US2025334584A1Method, Controller, and Analyzer for Classifying MicroorganismSHIMADZU CORP·Filed 2023·Application pending·0 cites
- 3261US7978903B2Defect detecting method and defect detecting deviceSEIKO EPSON CORP·Filed 2006·Granted Jul 12, 2011·5 cites·4 claims
- 3361US6985353B2Anode body for solid electrolytic capacitor and solid electrolytic capacitor using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 10, 2006·12 cites·1 claims
- 3461US2009081533A1Method and apparatus for manufacturing battery electrode plate and battery using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 3560US6760097B2Lens evaluation method and lens-evaluating apparatusSEIKO EPSON CORP·Filed 2001·Granted Jul 6, 2004·7 cites·8 claims
- 3659US9929674B2Power supply system for vehicleTOYOTA MOTOR CO LTD·Filed 2016·Granted Mar 27, 2018·1 cites·4 claims
- 3759US6892158B2Measurement data collection apparatusSEIKO EPSON CORP·Filed 2002·Granted May 10, 2005·3 cites·18 claims
- 3859US4749016ARadial tire having an improving durabilityBRIDGESTONE CORP·Filed 1986·Granted Jun 7, 1988·22 cites·3 claims
- 3959US2024149813A1Vehicle electric power supply device, control method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 4058US9444187B2VehicleKOJIMA KOICHI·Filed 2013·Granted Sep 13, 2016·4 cites·7 claims
- 4157US2025336657A1Calibration Method, Analysis Method, Controller, and AnalyzerSHIMADZU CORP·Filed 2023·Application pending·0 cites
- 4257US2023033586A1In-vehicle control deviceTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 4356US12287339B2Analysis method, microorganism identification method, and testing methodSHIMADZU CORP·Filed 2020·Granted Apr 29, 2025·0 cites·16 claims
- 4455US9247491B2Receiver and a method thereinST ERICSSON SA·Filed 2013·Granted Jan 26, 2016·1 cites·14 claims
- 4555US2021332406A1Serotype determination methodSHIMADZU CORP·Filed 2021·Application pending·0 cites
- 4652US6989894B2Lens evaluation method and lens-evaluating apparatusSEIKO EPSON CORP·Filed 2004·Granted Jan 24, 2006·4 cites·6 claims
- 4752US6894841B2Device and method for positional adjustment of light modulatorSEIKO EPSON CORP·Filed 2002·Granted May 17, 2005·3 cites·20 claims
- 4852US6678149B2Solid electrolytic capacitor and method of manufacturing the capacitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 13, 2004·7 cites·51 claims
- 4951US11435388B2Electric vehicle and control method for electric vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Sep 6, 2022·0 cites·6 claims
- 5050US11427084B2VehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Aug 30, 2022·0 cites·4 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Koichi Kojima 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 →