Membership
Tour
Register
Log in
Masashi Hirabe
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Antenna device and communication method
Patent number
11,949,165
Issue date
Apr 2, 2024
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Calibration control apparatus, calibration control method, non-tran...
Patent number
11,368,198
Issue date
Jun 21, 2022
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control apparatus, OAM transmission apparatus, OAM reception appara...
Patent number
11,336,008
Issue date
May 17, 2022
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Communication device and communication method
Patent number
11,322,845
Issue date
May 3, 2022
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radio signal transmitting antenna, radio signal receiving antenna,...
Patent number
11,322,853
Issue date
May 3, 2022
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wireless signal transmitting antenna, wireless signal receiving ant...
Patent number
11,115,102
Issue date
Sep 7, 2021
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radome and pattern forming method
Patent number
11,063,348
Issue date
Jul 13, 2021
NEC Corporation
Kosuke Tanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wireless signal transmitting antenna, wireless signal receiving ant...
Patent number
10,673,511
Issue date
Jun 2, 2020
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio signal transmitting antenna, radio signal receiving antenna,...
Patent number
10,665,955
Issue date
May 26, 2020
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wireless signal transmitting antenna, wireless signal receiving ant...
Patent number
10,177,829
Issue date
Jan 8, 2019
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna orientation adjustment assistance device and antenna device...
Patent number
10,056,674
Issue date
Aug 21, 2018
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna orientation adjustment device and antenna orientation adjus...
Patent number
10,044,093
Issue date
Aug 7, 2018
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna device and control method of antenna device
Patent number
10,033,096
Issue date
Jul 24, 2018
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system, base station and interference cancella...
Patent number
8,588,828
Issue date
Nov 19, 2013
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system, base station and interference removal...
Patent number
8,532,685
Issue date
Sep 10, 2013
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Directivity control apparatus
Patent number
6,862,462
Issue date
Mar 1, 2005
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for calibrating array antenna
Patent number
6,762,717
Issue date
Jul 13, 2004
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Array antenna calibration apparatus and array antenna calibration m...
Patent number
6,747,595
Issue date
Jun 8, 2004
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Null direction control method for array antenna
Patent number
6,633,265
Issue date
Oct 14, 2003
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for estimating arrival direction of desired wave
Patent number
6,549,762
Issue date
Apr 15, 2003
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shaped beam array antenna for generating a cosecant square beam
Patent number
6,107,964
Issue date
Aug 22, 2000
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Micro-strip antenna
Patent number
6,084,548
Issue date
Jul 4, 2000
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ANTENNA DEVICE AND COMMUNICATION METHOD
Publication number
20220069481
Publication date
Mar 3, 2022
NEC Corporation
Masashi HIRABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CALIBRATION CONTROL APPARATUS, CALIBRATION CONTROL METHOD, NON-TRAN...
Publication number
20210288699
Publication date
Sep 16, 2021
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL APPARATUS, OAM TRANSMISSION APPARATUS, OAM RECEPTION APPARA...
Publication number
20210167495
Publication date
Jun 3, 2021
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMMUNICATION DEVICE AND COMMUNICATION METHOD
Publication number
20210104819
Publication date
Apr 8, 2021
NEC Corporation
Masashi HIRABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RADIO SIGNAL TRANSMITTING ANTENNA, RADIO SIGNAL RECEIVING ANTENNA,...
Publication number
20200251829
Publication date
Aug 6, 2020
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIRELESS SIGNAL TRANSMITTING ANTENNA, WIRELESS SIGNAL RECEIVING ANT...
Publication number
20200244332
Publication date
Jul 30, 2020
NEC Corporation
Masashi HIRABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADOME AND PATTERN FORMING METHOD
Publication number
20200076069
Publication date
Mar 5, 2020
NEC Corporation
Kosuke TANABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIRELESS SIGNAL TRANSMITTING ANTENNA, WIRELESS SIGNAL RECEIVING ANT...
Publication number
20190229795
Publication date
Jul 25, 2019
NEC Corporation
Masashi HIRABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO SIGNAL TRANSMITTING ANTENNA, RADIO SIGNAL RECEIVING ANTENNA,...
Publication number
20180287263
Publication date
Oct 4, 2018
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIRELESS SIGNAL TRANSMITTING ANTENNA, WIRELESS SIGNAL RECEIVING ANT...
Publication number
20170331543
Publication date
Nov 16, 2017
NEC Corporation
Masashi HIRABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANTENNA ORIENTATION ADJUSTMENT DEVICE AND ANTENNA ORIENTATION ADJUS...
Publication number
20170179566
Publication date
Jun 22, 2017
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA DEVICE AND CONTROL METHOD OF ANTENNA DEVICE
Publication number
20170062922
Publication date
Mar 2, 2017
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA ORIENTATION ADJUSTMENT ASSISTANCE DEVICE AND ANTENNA DEVICE...
Publication number
20150263408
Publication date
Sep 17, 2015
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE COMMUNICATION SYSTEM, BASE STATION AND INTERFERENCE CANCELLA...
Publication number
20110151908
Publication date
Jun 23, 2011
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION SYSTEM, BASE STATION AND INTERFERENCE REMOVAL...
Publication number
20110098067
Publication date
Apr 28, 2011
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION APPARATUS
Publication number
20080111740
Publication date
May 15, 2008
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Base station rental service system and base station thereof
Publication number
20050221795
Publication date
Oct 6, 2005
NEC Corporation
Masashi Hirabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Array antenna calibration apparatus and array antenna calibration m...
Publication number
20030142012
Publication date
Jul 31, 2003
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus and method for calibrating array antenna
Publication number
20030058166
Publication date
Mar 27, 2003
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Null direction control method for array antenna
Publication number
20020191246
Publication date
Dec 19, 2002
NEC Corporation
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Directivity control apparatus
Publication number
20020177963
Publication date
Nov 28, 2002
Masashi Hirabe
H01 - BASIC ELECTRIC ELEMENTS