Inventor
TAKAHASHI KAZUAKI
JP116 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI KAZUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
19 patentsUS6531991B2Mar 11, 2003
Dielectric resonator antenna for a mobile communication
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD255 citations99
US5903239AMay 11, 1999
Micro-patch antenna connected to circuits chips
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD411 citations99
US5510758AApr 23, 1996
Multilayer microstrip wiring board with a semiconductor device mounted thereon via bumps
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD269 citations99
US5990768ANov 23, 1999
Millimeter waveguide and a circuit apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD108 citations98
US5361408ANov 1, 1994
Direct conversion receiver especially suitable for frequency shift keying (FSK) modulated signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD114 citations98
US6791438B2Sep 14, 2004
Radio frequency module and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations96
US5659274AAug 19, 1997
Strip dual mode filter in which a resonance width of a microwave is adjusted
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations96
US5293408AMar 8, 1994
FSK data receiving system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations96
US6407718B2Jun 18, 2002
Dielectric resonator antenna for a mobile communication
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations93
US6307450B2Oct 23, 2001
Millimeter wave module and radio apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US6225878B1May 1, 2001
Millimeter wave module and radio apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations93
US5703546ADec 30, 1997
Strip line filter having dual mode loop resonators
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations93
US5623238AApr 22, 1997
Strip line filter having dual mode loop resonators
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations93
US5369383ANov 29, 1994
Strip line filter having dual mode loop resonators
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations93
US5479142ADec 26, 1995
Strip 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 series
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5414736AMay 9, 1995
FSK data receiving system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5715532AFeb 3, 1998
Frequency converter apparatus with distortion compensating circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations90
US5614876AMar 25, 1997
Dual mode multistage filter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations82
US5400002AMar 21, 1995
Strip 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 series
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82
FUJI PHOTO OPTICAL CO LTD
8 patentsUS6095971AAug 1, 2000
Endoscope fluid controller
FUJI PHOTO OPTICAL CO LTD137 citations98
US6309347B1Oct 30, 2001
Air and water supply system for endoscopes
FUJI PHOTO OPTICAL CO LTD124 citations97
US6595913B2Jul 22, 2003
Cable structure in electronic endoscope
FUJI PHOTO OPTICAL CO LTD59 citations96
US6387045B1May 14, 2002
Flow rate controller for an endoscope pipe
FUJI PHOTO OPTICAL CO LTD73 citations96
US6132369AOct 17, 2000
Opening/closing and flow rate controller for an endoscope pipe
FUJI PHOTO OPTICAL CO LTD59 citations96
US6558317B2May 6, 2003
Air and water supply system for endoscopes
FUJI PHOTO OPTICAL CO LTD61 citations94
US6040612AMar 21, 2000
Image pickup apparatus for endoscope having reduced diameter
FUJI PHOTO OPTICAL CO LTD30 citations92
US5827172AOct 27, 1998
Optical system for electronic endoscopes
FUJI PHOTO OPTICAL CO LTD46 citations92
SONY CORP
4 patentsUS9280181B2Mar 8, 2016
Electronic apparatus
SONY CORP25 citations93
US7007246B2Feb 28, 2006
Information input device, operation method for information processing device, information processing device, recording medium and program
SONY CORP15 citations84
US9952623B2Apr 24, 2018
Electronic apparatus
SONY CORP10 citations83
US9552014B2Jan 24, 2017
Electronic apparatus
SONY CORP11 citations83
TAKAHASHI KAZUAKI
2 patentsUS9219307B2Dec 22, 2015
Wireless communication device and method for displaying estimated direction and position of a target for wireless communication
TAKAHASHI KAZUAKI132 citations97
US8485967B2Jul 16, 2013
Endoscopic imaging device and endoscope apparatus having a configuration to prevent condensation
TAKAHASHI KAZUAKI11 citations83
CANON KK
2 patentsSEIKO EPSON CORP
2 patentsPANASONIC IP CORP AMERICA
2 patentsUS10680752B2Jun 9, 2020
Wireless communication base station apparatus, wireless communication terminal, communication method of a wireless communication base station apparatus and communication method of a wireless communication terminal
PANASONIC IP CORP AMERICA6 citations84
US8869012B2Oct 21, 2014
Transmitting method, receiving method, receiving apparatus and transmitting apparatus
PANASONIC IP CORP AMERICA6 citations84
DOI HIROSHI
2 patents(unassigned)
1 patentBROTHER IND LTD
1 patentMITSUI MINING AND SMELTING COM
1 patentYOSHIDA HIDETO
1 patentPANASONIC IP MAN CO LTD
1 patentYAMAMOTO GOKI
1 patentTAKAHASHI KK
1 patentMINAMI ITSUJI
1 patentNEC CORP
1 patentShowing the top 50 of 116 patents by PatentIndex Score.