Inventor
SASAKI KANEMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SASAKI KANEMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOKUSAI ELECTRIC CO LTD
8 patentsUS5245300ASep 14, 1993
Intermediate frequency filter having a ceramic filter
KOKUSAI ELECTRIC CO LTD48 citations92
US4890079ADec 26, 1989
Di-electric bandpass filter
KOKUSAI ELECTRIC CO LTD31 citations92
US6342864B1Jan 29, 2002
Slot array antenna with cavities
KOKUSAI ELECTRIC CO LTD37 citations91
US6326924B1Dec 4, 2001
Polarization diversity antenna system for cellular telephone
KOKUSAI ELECTRIC CO LTD37 citations91
US4910481AMar 20, 1990
Branching filter
KOKUSAI ELECTRIC CO LTD76 citations91
US5233318AAug 3, 1993
Cm type directional coupler
KOKUSAI ELECTRIC CO LTD9 citations73
US4983938AJan 8, 1991
Band-stop filter
KOKUSAI ELECTRIC CO LTD11 citations70
US6538608B2Mar 25, 2003
Polarization diversity antenna system for cellular telephone
KOKUSAI ELECTRIC CO LTD3 citations61
HITACHI INT ELECTRIC INC
5 patentsUS9618613B2Apr 11, 2017
Radio communication apparatus, radio communication method, and radio communication system
HITACHI INT ELECTRIC INC13 citations82
US6980806B2Dec 27, 2005
Radio system
HITACHI INT ELECTRIC INC8 citations71
US7583239B2Sep 1, 2009
Wireless communications device
HITACHI INT ELECTRIC INC2 citations62
US6961580B2Nov 1, 2005
Wireless communication system and method of maximizing the use of communication signal resource
HITACHI INT ELECTRIC INC0 citations50
US7855692B2Dec 21, 2010
Method of aligning antenna azimuth
HITACHI INT ELECTRIC INC0 citations47