Inventor · disambiguated record
Seiji Kikuchi
Also filed as: KIKUCHI SEIJI
50 granted patents·8 pending applications·888 citations·filing 1985–2020
98Inventor score
Files withPHC HOLDINGS CORP12ALPS ELECTRIC CO LTD7WATANABE ATSUSHI4IIO TOSHIAKI3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
58 records- 0195US5729072AStator for an electric motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Mar 17, 1998·157 cites·7 claims
- 0294US8206351B2Administration apparatus for medical useSUGIMOTO HIROFUMI·Filed 2008·Granted Jun 26, 2012·85 cites·7 claims
- 0393US8801679B2Medication administering deviceIIO TOSHIAKI·Filed 2009·Granted Aug 12, 2014·68 cites·17 claims
- 0493US5900687AConnection configuration for statorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 4, 1999·105 cites·6 claims
- 0591US11058817B2Administration apparatus for medical usePHC HOLDINGS CORP·Filed 2018·Granted Jul 13, 2021·7 cites·4 claims
- 0689US10155086B2Administration apparatus for medical usePHC HOLDINGS CORP·Filed 2015·Granted Dec 18, 2018·7 cites·6 claims
- 0787US6640652B2Rotation angle sensor capable of accurately detecting rotation angleALPS ELECTRIC CO LTD·Filed 2002·Granted Nov 4, 2003·35 cites·4 claims
- 0886US6329818B1Magnetic field sensor having giant magnetoresistive effect elements, manufacturing method and apparatus thereforALPS ELECTRIC CO LTD·Filed 1999·Granted Dec 11, 2001·65 cites·16 claims
- 0985US7733029B2Lighting device and a lighting method for a high pressure discharge lampIWASAKI ELECTRIC CO LTD·Filed 2005·Granted Jun 8, 2010·12 cites·8 claims
- 1084US6175296B1Potentiometer provided with giant magnetoresistive effect elementsALPS ELECTRIC CO LTD·Filed 1999·Granted Jan 16, 2001·58 cites·4 claims
- 1183US8771233B2Medication administering deviceWATANABE ATSUSHI·Filed 2009·Granted Jul 8, 2014·32 cites·22 claims
- 1282US10518033B2Pharmaceutical cartridge holding unit, and pharmaceutical injection device provided therewithPHC CORP·Filed 2015·Granted Dec 31, 2019·6 cites·6 claims
- 1380US8784381B2Drug injection device with acceleration sensor for detecting abnormal operationWATANABE ATSUSHI·Filed 2010·Granted Jul 22, 2014·13 cites·10 claims
- 1479US9734361B2Information recording medium, columnar body having information recording medium affixed thereto, information reading device therefor, pharmaceutical injection device using this information reading device, information reading method, and non-transitory computer readable mediumPANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2016·Granted Aug 15, 2017·3 cites·6 claims
- 1578US10159799B2Pharmaceutical injection devicePHC CORP·Filed 2017·Granted Dec 25, 2018·3 cites·3 claims
- 1678US8181779B2Puncture instrument set and puncture needle disposal instrumentIIO TOSHIAKI·Filed 2010·Granted May 22, 2012·9 cites·12 claims
- 1778US6900713B2Magnetic switch capable of instantaneous switching of an output signal and magnetic sensorALPS ELECTRIC CO LTD·Filed 2002·Granted May 31, 2005·22 cites·6 claims
- 1877US10675415B2Pharmaceutical syringe unit, pharmaceutical injection device equipped with said unit, injection needle attachment and removal fixture, and storage casePHC HOLDINGS CORP·Filed 2015·Granted Jun 9, 2020·3 cites·20 claims
- 1976US9861768B2Pharmaceutical injection device, and pharmaceutical management systemPANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2015·Granted Jan 9, 2018·3 cites·24 claims
- 2075US9289551B2Pharmaceutical injection devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2012·Granted Mar 22, 2016·8 cites·10 claims
- 2175US9149582B2Administration apparatus for medical useSUGIMOTO HIROFUMI·Filed 2008·Granted Oct 6, 2015·10 cites·3 claims
- 2274US10596331B2Pharmaceutical injecting device, display control method for pharmaceutical injecting device, and injection site display devicePHC HOLDINGS CORP·Filed 2015·Granted Mar 24, 2020·3 cites·18 claims
- 2374US7381763B2Flame retardant aromatic polycarbonate resin compositionTEIJIN CHEMICALS LTD·Filed 2005·Granted Jun 3, 2008·2 cites·16 claims
- 2474US6191577B1Magnetic sensor exhibiting large change in resistance at low external magnetic fieldALPS ELECTRIC CO LTD·Filed 1998·Granted Feb 20, 2001·27 cites·12 claims
- 2573US9861751B2Medication administering devicePANASONIC HEALTHCARE CO LTD·Filed 2014·Granted Jan 9, 2018·4 cites·12 claims
- 2673US9623180B2Pharmaceutical injection systemIIO TOSHIAKI·Filed 2012·Granted Apr 18, 2017·5 cites·5 claims
- 2771US9943647B2Pharmaceutical injection device, method for controlling pharmaceutical injection device, and recording mediumPANASONIC HEALTHCARE CO LTD·Filed 2012·Granted Apr 17, 2018·7 cites·11 claims
- 2869US8728033B2Pharmaceutical injection deviceWATANABE ATSUSHI·Filed 2011·Granted May 20, 2014·5 cites·9 claims
- 2969US7963105B2Exhaust purification system for internal combustion engineMITSUBISHI MOTORS CORP·Filed 2008·Granted Jun 21, 2011·5 cites·4 claims
- 3069US4714850AStepping motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Dec 22, 1987·37 cites·6 claims
- 3168US6452382B1Encoder provided with giant magnetoresistive effect elementsALPS ELECTRIC CO LTD·Filed 1999·Granted Sep 17, 2002·30 cites·16 claims
- 3266US9155835B2Medicament dispensing deviceWATANABE ATSUSHI·Filed 2009·Granted Oct 13, 2015·4 cites·10 claims
- 3362US11458258B2Storage casePHC HOLDINGS CORP·Filed 2020·Granted Oct 4, 2022·0 cites·4 claims
- 3462US10881802B2Medication administering devicePHC HOLDINGS CORP·Filed 2018·Granted Jan 5, 2021·0 cites·6 claims
- 3562US9744310B2Pharmaceutical injection deviceKONDOH TSUGUHIRO·Filed 2012·Granted Aug 29, 2017·3 cites·2 claims
- 3660US11707572B2Drug injection devicePHC HOLDINGS CORP·Filed 2020·Granted Jul 25, 2023·0 cites·12 claims
- 3760US10857296B2Medication administering devicePHC HOLDINGS CORP·Filed 2017·Granted Dec 8, 2020·0 cites·13 claims
- 3860US6920684B2Assembling method for producing a magnetic sensor with high output accuracyALPS ELECTRIC CO LTD·Filed 2002·Granted Jul 26, 2005·9 cites·2 claims
- 3960US5405129ADetecting device for detecting presence of items in a multiple supply arrangementMITA INDUSTRIAL CO LTD·Filed 1993·Granted Apr 11, 1995·13 cites·10 claims
- 4059US10953163B2Medicine injection devicePHC HOLDINGS CORP·Filed 2018·Granted Mar 23, 2021·0 cites·7 claims
- 4156US10052442B2Medicine injection devicePHC HOLDINGS CORP·Filed 2015·Granted Aug 21, 2018·0 cites·12 claims
- 4254US12084572B2Impeller and resin composition thereforTEIJIN LTD·Filed 2020·Granted Sep 10, 2024·0 cites·8 claims
- 4354US5532731AMethod and apparatus for adjusting image forming positions to allow plural images to be formed on plural recording sheetsMITA INDUSTRIAL CO LTD·Filed 1993·Granted Jul 2, 1996·15 cites·8 claims
- 4453US9192722B2Pharmaceutical injection deviceHATA SHINSUKE·Filed 2012·Granted Nov 24, 2015·2 cites·3 claims
- 4553US2011195222A1Resin composition and flat panel display fixing frameNAKAGAWA HIDENORI·Filed 2011·Application pending·0 cites
- 4652US2007257401A1Resin Composition and Flat Panel Display Fixing FrameNAKAGAWA HIDENORI·Filed 2005·Application pending·0 cites
- 4751US10881801B2Drug infusion device, cartridge adapter, and drug infusion systemPHC HOLDINGS CORP·Filed 2016·Granted Jan 5, 2021·0 cites·11 claims
- 4851US2012148819A1Resin composition and flat panel display fixing frameNAKAGAWA HIDENORI·Filed 2012·Application pending·0 cites
- 4950US8029525B2Puncture instrument, puncture needle cartridge, puncture instrument set, and puncture needle disposal instrumentPANASONIC CORP·Filed 2004·Granted Oct 4, 2011·3 cites·32 claims
- 5050US7344684B2Exhaust emission purifying catalyst deviceMITSUBISHI MOTORS CORP·Filed 2004·Granted Mar 18, 2008·3 cites·6 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →