Inventor · disambiguated record
Akira Kikuchi
Also filed as: KIKUCHI AKIRA
93 granted patents·25 pending applications·3,188 citations·filing 1974–2021
99Inventor score
Top patents by PatentIndex Score
118 records- 0198US8454495B2Capsule medical apparatusKAWANO HIRONAO·Filed 2005·Granted Jun 4, 2013·1k cites·9 claims
- 0297US8466573B2Wind turbine generator systemKIKUCHI AKIRA·Filed 2012·Granted Jun 18, 2013·18 cites·8 claims
- 0396US8242620B2Wind turbine generator systemKIKUCHI AKIRA·Filed 2011·Granted Aug 14, 2012·17 cites·13 claims
- 0496US7268443B2Wind turbine generator systemHITACHI LTD·Filed 2005·Granted Sep 11, 2007·47 cites·16 claims
- 0596US5547457AObjective optical system for endoscopesOLYMPUS OPTICAL CO·Filed 1994·Granted Aug 20, 1996·198 cites·6 claims
- 0694US5359456AObjective lens system for endoscopesOLYMPUS OPTICAL CO·Filed 1992·Granted Oct 25, 1994·148 cites·24 claims
- 0793US7888894B2Electric motor control system, series hybrid vehicle, electric motor control apparatus, and electric motor control methodHITACHI LTD·Filed 2008·Granted Feb 15, 2011·55 cites·27 claims
- 0892US7051447B2System and method for measuring coordinate using multi-joint armKOSAKA LAB·Filed 2004·Granted May 30, 2006·99 cites·29 claims
- 0991US7145262B2Wind turbine generator systemHITACHI LTD·Filed 2006·Granted Dec 5, 2006·23 cites·8 claims
- 1091US4980639AMethod and apparatus for testing integrated electronic deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1988·Granted Dec 25, 1990·64 cites·6 claims
- 1189US3935083AMethod of forming insulating film on interconnection layerHITACHI LTD·Filed 1974·Granted Jan 27, 1976·51 cites·4 claims
- 1288US4613791AAutomatic light control apparatus for vehicleHONDA MOTOR CO LTD·Filed 1985·Granted Sep 23, 1986·47 cites·11 claims
- 1387US5006795ACharged beam radiation apparatusNIPPON TELEPHONE AND TELEGRAPH·Filed 1986·Granted Apr 9, 1991·54 cites·23 claims
- 1486US8319621B2Vehicle having tire wear evaluation systemKIKUCHI AKIRA·Filed 2010·Granted Nov 27, 2012·5 cites·10 claims
- 1586US7952216B2Wind turbine generator systemHITACHI LTD·Filed 2009·Granted May 31, 2011·14 cites·6 claims
- 1686US7615880B2Wind turbine generator systemHITACHI LTD·Filed 2007·Granted Nov 10, 2009·15 cites·10 claims
- 1785US6803117B2Magnetic recording medium with an exchange layer structure including a CoCrPtB ferromagnetic layerFUJITSU LTD·Filed 2002·Granted Oct 12, 2004·21 cites·9 claims
- 1885US6682834B2Magnetic storage medium having a high recording densityFUJITSU LTD·Filed 2001·Granted Jan 27, 2004·22 cites·16 claims
- 1983US5143435AIllumination system for endoscopesOLYMPUS OPTICAL CO·Filed 1990·Granted Sep 1, 1992·59 cites·24 claims
- 2083US5142410AImage relaying optical systemOLYMPUS OPTICAL CO·Filed 1990·Granted Aug 25, 1992·60 cites·11 claims
- 2182US7905727B2Implant keeper and its assembly, and keeper-fixing methodHITACHI METALS LTD·Filed 2008·Granted Mar 15, 2011·9 cites·9 claims
- 2282US6567282B1Apparatus and method of sensorless control for synchronous generatorHITACHI LTD·Filed 2002·Granted May 20, 2003·26 cites·5 claims
- 2382US4374477AUltrasonic measuring deviceFUJI ELECTRIC CO LTD·Filed 1981·Granted Feb 22, 1983·38 cites·6 claims
- 2481US6830807B2Thermally stable low noise magnetic recording mediaFUJITSU LTD·Filed 2002·Granted Dec 14, 2004·14 cites·13 claims
- 2581US4953937AIllumination optical systemOLYMPUS OPTICAL CO·Filed 1989·Granted Sep 4, 1990·43 cites·38 claims
- 2680US9079502B2Electrically driven vehicleKIKUCHI AKIRA·Filed 2011·Granted Jul 14, 2015·8 cites·7 claims
- 2779US7095132B2Wind turbine generator systemHITACHI LTD·Filed 2004·Granted Aug 22, 2006·22 cites·5 claims
- 2878US8951044B2Keeper for implant and its assembly, and keeper-fixing methodKIKUCHI AKIRA·Filed 2012·Granted Feb 10, 2015·4 cites·16 claims
- 2978US6773392B2EndoscopeOLYMPUS CORP·Filed 2002·Granted Aug 10, 2004·105 cites·11 claims
- 3078US6611437B2Power generation apparatus using permanent-magnet generatorHITACHI LTD·Filed 2002·Granted Aug 26, 2003·14 cites·6 claims
- 3177US8880261B2Electrically driven vehicleKOBAYASHI HIROYUKI·Filed 2011·Granted Nov 4, 2014·6 cites·10 claims
- 3276US6132875AMagnetic recording medium and magnetic head having carbon protective layersFUJITSU LTD·Filed 1996·Granted Oct 17, 2000·30 cites·4 claims
- 3376US4667156AVehicle wheel bearing mounted pulserNIPPON SEIKO KK·Filed 1985·Granted May 19, 1987·32 cites·4 claims
- 3476US4661760AControl system for engine-driven generatorHONDA MOTOR CO LTD·Filed 1984·Granted Apr 28, 1987·38 cites·17 claims
- 3575US7583036B2Electrically driven vehicleHITACHI LTD·Filed 2007·Granted Sep 1, 2009·14 cites·12 claims
- 3675US5424877AObservation optical system for endoscopesOLYMPUS OPTICAL CO·Filed 1993·Granted Jun 13, 1995·41 cites·14 claims
- 3775US5097204AMethod and apparatus for evaluating the capacitance of an integrated electronic device using an e beamNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Mar 17, 1992·33 cites·6 claims
- 3874US9702580B2Air conditioning controlling system and air conditioning controlling methodFUJITSU LTD·Filed 2015·Granted Jul 11, 2017·2 cites·20 claims
- 3974US8520404B2Fixing member for fixing blindfold plate and method of fixing blindfold plateHAMAGUCHI AKIHIRO·Filed 2011·Granted Aug 27, 2013·8 cites·6 claims
- 4074US7448993B2Gastrointestinal tract examining apparatusOLYMPUS CORP·Filed 2004·Granted Nov 11, 2008·66 cites·28 claims
- 4174US4930861ATelevision camera for endoscopesOLYMPUS OPTICAL CO·Filed 1988·Granted Jun 5, 1990·27 cites·13 claims
- 4273US4851768ACharacteristic test apparatus for electronic device and method for using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1988·Granted Jul 25, 1989·30 cites·25 claims
- 4370US6392494B2Frequency comparator and clock regenerating device using the sameFUJITSU LTD·Filed 1998·Granted May 21, 2002·33 cites·18 claims
- 4470US5926603AVideo signal editing apparatus in which multiple video clip edit frames are simultaneously displayed on one monitorSONY CORP·Filed 1996·Granted Jul 20, 1999·39 cites·6 claims
- 4570US4728861ALight control apparatus for a vehicleHONDA MOTOR CO LTD·Filed 1985·Granted Mar 1, 1988·26 cites·9 claims
- 4669US7368187B2Thermally stable low noise magnetic recording mediaFUJITSU LTD·Filed 2004·Granted May 6, 2008·6 cites·3 claims
- 4768US10873273B2Renewable energy resources integrating power conversion apparatusHITACHI LTD·Filed 2018·Granted Dec 22, 2020·2 cites·11 claims
- 4868USD332782SLaptop computerNEC CORP·Filed 1990·Granted Jan 26, 1993·13 cites·1 claims
- 4968US4988172AOptical system for endoscopesOLYMPUS OPTICAL CO·Filed 1989·Granted Jan 29, 1991·25 cites·13 claims
- 5067US8300972B2Electronic apparatus, blur image sorting method, and programHOSAKA HISASHI·Filed 2010·Granted Oct 30, 2012·4 cites·11 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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