Inventor · disambiguated record
Keiichi Watanabe
Also filed as: WATANABE KEIICHI
18 granted patents·6 pending applications·251 citations·filing 1979–2025
93Inventor score
Top patents by PatentIndex Score
24 records- 0194US8079586B2Feed device and image forming apparatusWATANABE KEIICHI·Filed 2009·Granted Dec 20, 2011·22 cites·12 claims
- 0293US4809178AObstacle data processing system for unmanned vehicleTOYODA CHUO KENKYUSHO KK·Filed 1987·Granted Feb 28, 1989·123 cites·8 claims
- 0392US8016287B2Sheet stacking device and image forming deviceOKI DATA KK·Filed 2009·Granted Sep 13, 2011·13 cites·17 claims
- 0486US8915775B2Exhaust systemIKEDA TAKESHI·Filed 2007·Granted Dec 23, 2014·12 cites·20 claims
- 0578US7994239B2Aromatic polycarbonate resin composition and molded article thereofIDEMITSU KOSAN CO·Filed 2008·Granted Aug 9, 2011·4 cites·16 claims
- 0668US8777217B2Sheet stacking device and image forming deviceWATANABE KEIICHI·Filed 2011·Granted Jul 15, 2014·2 cites·30 claims
- 0766US12233861B2Object recognition apparatus and non-transitory recording mediumSUBARU CORP·Filed 2022·Granted Feb 25, 2025·0 cites·12 claims
- 0864US11302993B2Power storage device composition, power storage device separator using power storage device composition, and power storage deviceTAYCA CORP·Filed 2018·Granted Apr 12, 2022·0 cites·6 claims
- 0964US9193197B2Liquid droplet detecting device, inkjet recording device incorporating same, and liquid droplet detection methodKAWAMICHI GENICHIRO·Filed 2015·Granted Nov 24, 2015·1 cites·9 claims
- 1062US12113172B2Power storage device pre-doping agent and production method for sameTAYCA CORP·Filed 2022·Granted Oct 8, 2024·0 cites·18 claims
- 1161US2025148744A1Object recognition apparatus, and object recognition processing methodSUBARU CORP·Filed 2024·Application pending·0 cites
- 1260US11289277B2Lithium ion capacitor positive electrodeTAYCA CORP·Filed 2018·Granted Mar 29, 2022·0 cites·4 claims
- 1360US2025139988A1Object recognition apparatus, object recognition processing method, and recording mediumSUBARU CORP·Filed 2025·Application pending·0 cites
- 1458US2024410765A1Thermocouple structureFURUYA METAL CO LTD·Filed 2022·Application pending·0 cites
- 1557US5695040AEscalator stepOTIS ELEVATOR CO·Filed 1994·Granted Dec 9, 1997·20 cites·12 claims
- 1656US12508916B2Control apparatus for electric vehicle, electric vehicle, and recording medium in which computer program is recordedSUBARU CORP·Filed 2021·Granted Dec 30, 2025·0 cites·9 claims
- 1755US4548835AMethod for fabricating electrodes for use in lead storage batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Oct 22, 1985·15 cites·25 claims
- 1853US4318062AUltrasonic wave nebulizer driving circuitTDK ELECTRONICS CO LTD·Filed 1979·Granted Mar 2, 1982·17 cites·3 claims
- 1953US2025148776A1Object recognition apparatus, object recognition processing method, and non-transitory recording mediumSUBARU CORP·Filed 2025·Application pending·0 cites
- 2049US7186632B2Method of fabricating a semiconductor device having a decreased concentration of phosphorus impurities in polysiliconELPIDA MEMORY INC·Filed 2003·Granted Mar 6, 2007·5 cites·14 claims
- 2149US4300131ADevice for indicating an abnormal condition in an ultrasonic nebulizerTDK ELECTRONICS CO LTD·Filed 1979·Granted Nov 10, 1981·10 cites·4 claims
- 2249US2015221932A1Positive-electrode active material for lithium secondary battery, manufacturing method therefor, positive electrode for lithium secondary battery, and lithium secondary battery provided with said positive electrodeTAYCA CORP·Filed 2013·Application pending·0 cites
- 2345US2015044568A1Lithium titanate and production method and use for sameTAYCA CORP·Filed 2013·Application pending·0 cites
- 2441US5459618AApparatus for producing a video signal representing an animationSONY CORP·Filed 1993·Granted Oct 17, 1995·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →