Inventor
CHO KEIZO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “CHO KEIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
6 patentsUS6735182B1May 11, 2004
Adaptive array antenna system
NIPPON TELEGRAPH & TELEPHONE72 citations97
US6690952B2Feb 10, 2004
Adaptive array antenna transceiver apparatus
NIPPON TELEGRAPH & TELEPHONE57 citations95
US6292135B1Sep 18, 2001
Adaptive array antenna system
NIPPON TELEGRAPH & TELEPHONE73 citations95
US5594455AJan 14, 1997
Bidirectional printed antenna
NIPPON TELEGRAPH & TELEPHONE56 citations95
US5136303AAug 4, 1992
Wrist watch type receiver
NIPPON TELEGRAPH & TELEPHONE28 citations90
US7302232B2Nov 27, 2007
Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method
NIPPON TELEGRAPH & TELEPHONE7 citations73
INOUE YUKI
4 patentsUS8588835B2Nov 19, 2013
Base station apparatus and directivity control method in mobile communication system
INOUE YUKI2 citations61
US8781407B2Jul 15, 2014
Antenna equipment including the grouping of antenna elements according to communication types
INOUE YUKI1 citations51
US8688130B2Apr 1, 2014
Mobile station, base station, and area shaping method performed by specified base station
INOUE YUKI0 citations51
US8301152B2Oct 30, 2012
Mobile station, base station, and area shaping method performed by specified base station
INOUE YUKI0 citations51