Inventor · disambiguated record
Akira Yamanaka
Also filed as: TONAI KOICHI · YAMANAKA AKIRA
80 granted patents·14 pending applications·1,470 citations·filing 1974–2024
99Inventor score
Top patents by PatentIndex Score
94 records- 0198US4956656AControl device for use in a camera having a consecutive picture taking mode and a single picture taking modeMINOLTA CAMERA KK·Filed 1989·Granted Sep 11, 1990·80 cites·1 claims
- 0297US4959679ACamera systemMINOLTA CAMERA KK·Filed 1989·Granted Sep 25, 1990·48 cites·19 claims
- 0397US4272114AImpact absorbing deviceMITSUBISHI MOTORS CORP·Filed 1979·Granted Jun 9, 1981·158 cites·11 claims
- 0497US4190276ADeformable impact absorbing device for vehiclesMITSUBISHI MOTORS CORP·Filed 1977·Granted Feb 26, 1980·130 cites·15 claims
- 0596US8010076B2Method and system for correcting receiver mixer IQ mismatchBROADCOM CORP·Filed 2009·Granted Aug 30, 2011·23 cites·14 claims
- 0695US7187916B2Method and system for measuring receiver mixer IQ mismatchBROADCOM CORP·Filed 2004·Granted Mar 6, 2007·47 cites·18 claims
- 0795US5466120ABlower with bent staysNIPPON DENSO CO·Filed 1994·Granted Nov 14, 1995·90 cites·7 claims
- 0893US7715836B2Direct-conversion transceiver enabling digital calibrationBROADCOM CORP·Filed 2003·Granted May 11, 2010·70 cites·14 claims
- 0992US7596363B2Method and system for measuring receiver mixer IQ mismatchBROADCOM CORP·Filed 2007·Granted Sep 29, 2009·11 cites·13 claims
- 1090US5002815ABulky and reinforced non-woven fabricCHISSO CORP·Filed 1989·Granted Mar 26, 1991·59 cites·8 claims
- 1189US8358997B2Method and system for measuring receiver mixer IQ mismatchBROADCOM CORP·Filed 2011·Granted Jan 22, 2013·7 cites·22 claims
- 1289US7463864B2Modified dual band direct conversion architecture that allows extensive digital calibrationBROADCOM CORP·Filed 2005·Granted Dec 9, 2008·24 cites·36 claims
- 1389US4318602ADevice for indicating the ready condition of an electronic flash deviceMINOLTA CAMERA KK·Filed 1979·Granted Mar 9, 1982·18 cites·20 claims
- 1489US4043585ABuffer for vehicleMITSUBISHI MOTORS CORP·Filed 1976·Granted Aug 23, 1977·50 cites·12 claims
- 1588US4500191APhotography modes switchable cameraMINOLTA CAMERA KK·Filed 1982·Granted Feb 19, 1985·22 cites·7 claims
- 1687US9184857B2Direct conversion transceiver enabling digital calibrationVASSILIOU IASON·Filed 2010·Granted Nov 10, 2015·12 cites·19 claims
- 1787US7310961B2Heat exchange apparatus and hybrid vehicle including heat exchange apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 25, 2007·25 cites·15 claims
- 1887US5481514ARecording/reproducing apparatus including an auto changer for a disk-like recording mediumVICTOR COMPANY OF JAPAN·Filed 1993·Granted Jan 2, 1996·64 cites·20 claims
- 1987US4814813ACamera with a flash deviceMINOLTA CAMERA KK·Filed 1988·Granted Mar 21, 1989·15 cites·2 claims
- 2087US4148573ACamera incorporating electronic flash unitMINOLTA CAMERA KK·Filed 1977·Granted Apr 10, 1979·16 cites·11 claims
- 2185US7818028B2Modified dual band direct conversion architecture that allows extensive digital calibrationBROADCOM CORP·Filed 2008·Granted Oct 19, 2010·14 cites·36 claims
- 2285US4130356ACamera with built-in flash deviceMINOLTA CAMERA KK·Filed 1977·Granted Dec 19, 1978·14 cites·7 claims
- 2385US3956763AFilm sensitivity setting deviceMINOLTA CAMERA KK·Filed 1975·Granted May 11, 1976·14 cites·15 claims
- 2483US8027376B2Method and system for measuring IQ path mismatchBROADCOM CORP·Filed 2004·Granted Sep 27, 2011·28 cites·20 claims
- 2582US4990944ACamera including a lens coverMINOLTA CAMERA KK·Filed 1988·Granted Feb 5, 1991·11 cites·3 claims
- 2681US5513951ABlower deviceNIPPON DENSO CO·Filed 1994·Granted May 7, 1996·48 cites·11 claims
- 2780US11313623B2Heat exchangerDENSO CORP·Filed 2016·Granted Apr 26, 2022·2 cites·30 claims
- 2880US4300823AAuto-focus camera having a rangefinderMINOLTA CAMERA KK·Filed 1979·Granted Nov 17, 1981·35 cites·11 claims
- 2979US5051765ACameraMINOLTA CAMERA KK·Filed 1989·Granted Sep 24, 1991·18 cites·7 claims
- 3073US7583501B2Electronic apparatusNEC CORP·Filed 2008·Granted Sep 1, 2009·5 cites·3 claims
- 3173US6420026B1Composite filament, process for the production of the same, and heat fused articleERUBU KK·Filed 2000·Granted Jul 16, 2002·13 cites·6 claims
- 3272US10917804B2Apparatus and method for flexible secure time of flight measurementsAPPLE INC·Filed 2019·Granted Feb 9, 2021·1 cites·20 claims
- 3371US12130432B2Head-up display deviceYAZAKI CORP·Filed 2023·Granted Oct 29, 2024·0 cites·6 claims
- 3471US4853302ABattery compartmentMINOLTA CAMERA KK·Filed 1988·Granted Aug 1, 1989·31 cites·11 claims
- 3570US4841318ACamera system with mode selecting deviceMINOLTA CAMERA KK·Filed 1988·Granted Jun 20, 1989·6 cites·5 claims
- 3670US4396164AEasy loading mechanism for camerasMINOLTA CAMERA KK·Filed 1981·Granted Aug 2, 1983·17 cites·20 claims
- 3769US12379622B2Display apparatusYAZAKI CORP·Filed 2024·Granted Aug 5, 2025·0 cites·7 claims
- 3869US8944154B2Heat exchangerTAKAHASHI EIZOU·Filed 2010·Granted Feb 3, 2015·3 cites·17 claims
- 3969US4967217ACamera systemMINOLTA CAMERA KK·Filed 1989·Granted Oct 30, 1990·6 cites·1 claims
- 4067US3950011ATrailer truckMITSUBISHI MOTORS CORP·Filed 1974·Granted Apr 13, 1976·17 cites·15 claims
- 4166US12427863B2Vehicle display deviceYAZAKI CORP·Filed 2024·Granted Sep 30, 2025·0 cites·7 claims
- 4266US4059304AEnergy absorbing apparatus for vehiclesMITSUBISHI MOTORS CORP·Filed 1976·Granted Nov 22, 1977·21 cites·16 claims
- 4366US3981530AEnergy absorbing loading table mountMITSUBISHI MOTORS CORP·Filed 1974·Granted Sep 21, 1976·17 cites·3 claims
- 4465US12397642B2Display unit and vehicular display deviceYAZAKI CORP·Filed 2024·Granted Aug 26, 2025·0 cites·5 claims
- 4565US4857946AFilm winding-up system for photographic cameraMINOLTA CAMERA KK·Filed 1986·Granted Aug 15, 1989·7 cites·6 claims
- 4665US4736219ACamera with a lens coverMINOLTA CAMERA KK·Filed 1986·Granted Apr 5, 1988·10 cites·5 claims
- 4764US2025113377A1Coordinated Channel Access in Wireless Communication SystemsAPPLE INC·Filed 2024·Application pending·0 cites
- 4863US2025081091A1Preemption of Downlink Data for Uplink Data or Coexistence EventsAPPLE INC·Filed 2024·Application pending·0 cites
- 4962US10209525B2Head-up display deviceYAZAKI CORP·Filed 2016·Granted Feb 19, 2019·1 cites·15 claims
- 5062US2024334485A1Multi-User Request-to-Send and Clear-to-Send FrameworkAPPLE INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 94 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →