Inventor
IKEDA KAZUHIKO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIROSE ELECTRIC CO LTD
9 patentsUS7025598B2Apr 11, 2006
Coaxial electrical connector
HIROSE ELECTRIC CO LTD33 citations92
US6997745B2Feb 14, 2006
Coaxial electrical connector
HIROSE ELECTRIC CO LTD22 citations92
US7021966B2Apr 4, 2006
Coaxial connector
HIROSE ELECTRIC CO LTD14 citations82
US10103485B2Oct 16, 2018
Coaxial connector
HIROSE ELECTRIC CO LTD12 citations80
US5439394AAug 8, 1995
Electric connector with a coaxial connector
HIROSE ELECTRIC CO LTD16 citations74
USD380735SJul 8, 1997
Electrical connector
HIROSE ELECTRIC CO LTD2 citations62
USD376582SDec 17, 1996
Electrical connector
HIROSE ELECTRIC CO LTD5 citations62
US7591652B2Sep 22, 2009
Electrical connector and method of producing the same
HIROSE ELECTRIC CO LTD6 citations60
USD367264SFeb 20, 1996
Electrical connector
HIROSE ELECTRIC CO LTD1 citations51
FUJITSU COMPONENT LTD
6 patentsUS7339533B2Mar 4, 2008
Antenna apparatus and electronic device
FUJITSU COMPONENT LTD44 citations96
US7495618B2Feb 24, 2009
Antenna apparatus and electronic device
FUJITSU COMPONENT LTD17 citations92
US7986272B2Jul 26, 2011
Antenna apparatus and electronic device
FUJITSU COMPONENT LTD9 citations84
US7737908B2Jun 15, 2010
Antenna apparatus
FUJITSU COMPONENT LTD5 citations74
US7663568B2Feb 16, 2010
Antenna apparatus
FUJITSU COMPONENT LTD2 citations63
US7903031B2Mar 8, 2011
Antenna apparatus
FUJITSU COMPONENT LTD0 citations52
MITSUBISHI GAS CHEMICAL CO
6 patentsUS7232528B2Jun 19, 2007
Surface treatment agent for copper and copper alloy
MITSUBISHI GAS CHEMICAL CO9 citations70
US9179551B2Nov 3, 2015
Method for producing printed-wiring board
MITSUBISHI GAS CHEMICAL CO3 citations63
US12590373B2Mar 31, 2026
Aqueous composition, stainless steel surface roughening method using same, and method for manufacturing roughened stainless steel
MITSUBISHI GAS CHEMICAL CO0 citations62
US12351922B2Jul 8, 2025
Roughening treatment method for stainless steel surface, method for manufacturing roughened stainless steel, and aqueous composition used in said methods
MITSUBISHI GAS CHEMICAL CO0 citations62
US11926904B2Mar 12, 2024
Aqueous composition, method for roughening stainless steel surface in which same is used, roughened stainless steel, and method for manufacturing same
MITSUBISHI GAS CHEMICAL CO0 citations62
US11993851B2May 28, 2024
Aqueous solution for surface treatment, method for producing surface-treated alloy, and composite and method for producing the same
MITSUBISHI GAS CHEMICAL CO0 citations56
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS5986583ANov 16, 1999
Vehicle navigator for calculating distance based on mean acceleration
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US5856802AJan 5, 1999
Vehicle navigator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations93
US5935191AAug 10, 1999
Navigation apparatus for a vehicle
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations89
US6421530B1Jul 16, 2002
Radio circuit having a local oscillator frequency which differs from the transmit frequency or the receive frequency and mobile radio apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82
US6690921B1Feb 10, 2004
Receiving apparatus, base station apparatus using same and radio communication system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations57
FUJITSU TAKAMISAWA COMPONENT
2 patentsPANAFACOM LTD
2 patentsUS4701846AOct 20, 1987
Computer system capable of interruption using special protection code for write interruption region of memory device
PANAFACOM LTD75 citations96
US4896257AJan 23, 1990
Computer system having virtual memory configuration with second computer for virtual addressing with translation error processing
PANAFACOM LTD24 citations86