Inventor · disambiguated record
Kazuaki Takahashi
Also filed as: TAKAHASHI KAZUAKI
115 granted patents·23 pending applications·2,931 citations·filing 1985–2023
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD29TAKAHASHI KAZUAKI11FUJI PHOTO OPTICAL CO LTD9FUJIFILM CORP9SEIKO EPSON CORP9
Top patents by PatentIndex Score
138 records- 0199US6531991B2Dielectric resonator antenna for a mobile communicationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 11, 2003·255 cites·3 claims
- 0298US9219307B2Wireless communication device and method for displaying estimated direction and position of a target for wireless communicationTAKAHASHI KAZUAKI·Filed 2011·Granted Dec 22, 2015·132 cites·10 claims
- 0398US5903239AMicro-patch antenna connected to circuits chipsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted May 11, 1999·411 cites·27 claims
- 0497US5510758AMultilayer microstrip wiring board with a semiconductor device mounted thereon via bumpsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 23, 1996·269 cites·1 claims
- 0596US5990768AMillimeter waveguide and a circuit apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 23, 1999·108 cites·46 claims
- 0695US6198450B1Dielectric resonator antenna for a mobile communicationFiled 2000·Granted Mar 6, 2001·107 cites·4 claims
- 0794US11254148B2Medium processing apparatus, loading apparatus and medium loading methodSEIKO EPSON CORP·Filed 2020·Granted Feb 22, 2022·3 cites·16 claims
- 0894US5666595AImage forming apparatus with locking mechanism for detachable feeder unitCANON KK·Filed 1995·Granted Sep 9, 1997·80 cites·14 claims
- 0993US9552014B2Electronic apparatusSONY CORP·Filed 2016·Granted Jan 24, 2017·11 cites·12 claims
- 1093US9280181B2Electronic apparatusSONY CORP·Filed 2014·Granted Mar 8, 2016·25 cites·20 claims
- 1192US10680752B2Wireless communication base station apparatus, wireless communication terminal, communication method of a wireless communication base station apparatus and communication method of a wireless communication terminalPANASONIC IP CORP AMERICA·Filed 2017·Granted Jun 9, 2020·6 cites·10 claims
- 1292US9952623B2Electronic apparatusSONY CORP·Filed 2016·Granted Apr 24, 2018·10 cites·6 claims
- 1391US6791438B2Radio frequency module and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 14, 2004·65 cites·9 claims
- 1491US5361408ADirect conversion receiver especially suitable for frequency shift keying (FSK) modulated signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Nov 1, 1994·114 cites·3 claims
- 1590US5659274AStrip dual mode filter in which a resonance width of a microwave is adjustedMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Aug 19, 1997·38 cites·6 claims
- 1689US10305560B2Transmission device, reception device, transmission method, and reception methodPANASONIC IP MAN CO LTD·Filed 2016·Granted May 28, 2019·7 cites·12 claims
- 1788US8869012B2Transmitting method, receiving method, receiving apparatus and transmitting apparatusPANASONIC IP CORP AMERICA·Filed 2013·Granted Oct 21, 2014·6 cites·6 claims
- 1887US7314560B2Cyclone separatorYOSHIDA HIDETO·Filed 2004·Granted Jan 1, 2008·41 cites·14 claims
- 1984US12192000B2Wireless communication base station apparatus, wireless communication terminal, communication method of a wireless communication base station apparatus and communication method of a wireless communication terminalPANASONIC IP CORP AMERICA·Filed 2023·Granted Jan 7, 2025·0 cites·16 claims
- 2083US8179428B2Imaging apparatus for electronic endoscope and electronic endoscopeMINAMI ITSUJI·Filed 2005·Granted May 15, 2012·11 cites·2 claims
- 2183US6459868B1Image forming apparatus having a plurality of image forming units with positioning feature and assembling method thereforCANON KK·Filed 2000·Granted Oct 1, 2002·23 cites·35 claims
- 2283US5369383AStrip line filter having dual mode loop resonatorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Nov 29, 1994·27 cites·17 claims
- 2381US8498282B2Radio communication method and radio communication deviceDOI HIROSHI·Filed 2008·Granted Jul 30, 2013·9 cites·18 claims
- 2480US11894928B2Wireless communication base station apparatus, wireless communication terminal, communication method of a wireless communication base station apparatus and communication method of a wireless communication terminalPANASONIC IP CORP AMERICA·Filed 2022·Granted Feb 6, 2024·0 cites·16 claims
- 2580US7068165B2Environment setup system, electronic apparatus, radio communication terminal, programBROTHER IND LTD·Filed 2003·Granted Jun 27, 2006·20 cites·66 claims
- 2679USD990555SPrinterSEIKO EPSON CORP·Filed 2021·Granted Jun 27, 2023·6 cites·1 claims
- 2779US9114417B2Nozzle and foreign matter removing deviceSAKAMOTO TAKESHI·Filed 2010·Granted Aug 25, 2015·5 cites·9 claims
- 2879US8388376B2Electronic endoscopeYAMAMOTO GOKI·Filed 2009·Granted Mar 5, 2013·10 cites·10 claims
- 2979US7706452B2Reception device, transmission device, and radio systemPANASONIC CORP·Filed 2005·Granted Apr 27, 2010·7 cites·13 claims
- 3079US6307450B2Millimeter wave module and radio apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 23, 2001·24 cites·6 claims
- 3179US5703546AStrip line filter having dual mode loop resonatorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Dec 30, 1997·22 cites·16 claims
- 3278US8485967B2Endoscopic imaging device and endoscope apparatus having a configuration to prevent condensationTAKAHASHI KAZUAKI·Filed 2011·Granted Jul 16, 2013·11 cites·11 claims
- 3378US8400959B2Radio communication method and radio communication deviceDOI HIROSHI·Filed 2007·Granted Mar 19, 2013·9 cites·8 claims
- 3478US5479142AStrip dual mode filter in which a resonance width of a microwave is adjusted and dual mode multistage filter in which the strip dual mode filters are arranged in seriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Dec 26, 1995·21 cites·21 claims
- 3576US11563522B2Wireless communication base station apparatus, wireless communication terminal, communication method of a wireless communication base station apparatus and communication method of a wireless communication terminalPANASONIC IP CORP AMERICA·Filed 2022·Granted Jan 24, 2023·0 cites·20 claims
- 3675US5623238AStrip line filter having dual mode loop resonatorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Apr 22, 1997·18 cites·12 claims
- 3775US5400002AStrip dual mode filter in which a resonance width of a microwave is adjusted and dual mode multistage filter in which the strip dual mode filters are arranged in seriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Mar 21, 1995·19 cites·13 claims
- 3874US6700850B2Optical disk apparatus with opposing protective protrusionsNEC CORP·Filed 2001·Granted Mar 2, 2004·13 cites·18 claims
- 3974US6585787B2Cerium based abrasive materialMITSUI MINING & SMELTING CO·Filed 2001·Granted Jul 1, 2003·12 cites·1 claims
- 4073US7564346B2Environment setup system, electronic apparatus, radio communication terminal, programBROTHER IND LTD·Filed 2006·Granted Jul 21, 2009·2 cites·23 claims
- 4173US6558317B2Air and water supply system for endoscopesFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted May 6, 2003·61 cites·5 claims
- 4273US5614876ADual mode multistage filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Mar 25, 1997·16 cites·2 claims
- 4372USD1001885SPrinterSEIKO EPSON CORP·Filed 2021·Granted Oct 17, 2023·4 cites·1 claims
- 4472US7822159B2Master side communication apparatus and slave side communication apparatusPANASONIC CORP·Filed 2006·Granted Oct 26, 2010·5 cites·15 claims
- 4572US6778041B2Millimeter wave module and radio apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 17, 2004·10 cites·6 claims
- 4672US6595913B2Cable structure in electronic endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Jul 22, 2003·59 cites·8 claims
- 4771US11277226B2Wireless communication base station apparatus, wireless communication terminal, communication method of a wireless communication base station apparatus and communication method of a wireless communication terminalPANASONIC IP CORP AMERICA·Filed 2020·Granted Mar 15, 2022·0 cites·8 claims
- 4871US8401110B2Transmission method, transmitter apparatus and reception methodMURAKAMI YUTAKA·Filed 2007·Granted Mar 19, 2013·2 cites·13 claims
- 4971US8254437B2Transmitting apparatus, receiving apparatus and communication systemFUJITA SUGURU·Filed 2006·Granted Aug 28, 2012·4 cites·22 claims
- 5071US5715532AFrequency converter apparatus with distortion compensating circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Feb 3, 1998·38 cites·18 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →