Inventor · disambiguated record
Masashi Hirabe
Also filed as: HIRABE MASASHI
22 granted patents·2 pending applications·220 citations·filing 1998–2020
94Inventor score
Top patents by PatentIndex Score
24 records- 0193US6747595B2Array antenna calibration apparatus and array antenna calibration methodNEC CORP·Filed 2003·Granted Jun 8, 2004·98 cites·6 claims
- 0291US11336008B2Control apparatus, OAM transmission apparatus, OAM reception apparatus, control method, non-transitory computer-readable medium, and control systemNEC CORP·Filed 2019·Granted May 17, 2022·7 cites·6 claims
- 0388US11322853B2Radio signal transmitting antenna, radio signal receiving antenna, radio signal transmission/reception system, radio signal transmitting meithod, and radio signal receiving methodNEC CORP·Filed 2020·Granted May 3, 2022·2 cites·19 claims
- 0484US10665955B2Radio signal transmitting antenna, radio signal receiving antenna, radio signal transmission/reception system, radio signal transmitting method, and radio signal receiving methodNEC CORP·Filed 2015·Granted May 26, 2020·4 cites·7 claims
- 0583US11368198B2Calibration control apparatus, calibration control method, non-transitory computer readable medium, and calibration systemNEC CORP·Filed 2019·Granted Jun 21, 2022·4 cites·14 claims
- 0679US6549762B1Method for estimating arrival direction of desired waveNEC CORP·Filed 2000·Granted Apr 15, 2003·22 cites·13 claims
- 0771US10056674B2Antenna orientation adjustment assistance device and antenna device installation methodNEC CORP·Filed 2013·Granted Aug 21, 2018·3 cites·6 claims
- 0868US6762717B2Apparatus and method for calibrating array antennaNEC CORP·Filed 2002·Granted Jul 13, 2004·19 cites·6 claims
- 0967US11115102B2Wireless signal transmitting antenna, wireless signal receiving antenna, wireless signal transmitting system, wireless signal transmitting method, and wireless signal receiving methodNEC CORP·Filed 2020·Granted Sep 7, 2021·0 cites·10 claims
- 1066US6633265B2Null direction control method for array antennaNEC CORP·Filed 2002·Granted Oct 14, 2003·11 cites·12 claims
- 1160US10673511B2Wireless signal transmitting antenna, wireless signal receiving antenna, wireless signal transmitting system, wireless signal transmitting method, and wireless signal receiving methodNEC CORP·Filed 2018·Granted Jun 2, 2020·0 cites·8 claims
- 1259US10044093B2Antenna orientation adjustment device and antenna orientation adjustment methodNEC CORP·Filed 2015·Granted Aug 7, 2018·1 cites·6 claims
- 1359US10033096B2Antenna device and control method of antenna deviceNEC CORP·Filed 2015·Granted Jul 24, 2018·1 cites·4 claims
- 1456US10177829B2Wireless signal transmitting antenna, wireless signal receiving antenna, wireless signal transmitting system, wireless signal transmitting method, and wireless signal receiving methodNEC CORP·Filed 2014·Granted Jan 8, 2019·0 cites·6 claims
- 1554US6862462B2Directivity control apparatusNEC CORP·Filed 2002·Granted Mar 1, 2005·9 cites·11 claims
- 1652US6084548AMicro-strip antennaFiled 1998·Granted Jul 4, 2000·20 cites·30 claims
- 1751US6107964AShaped beam array antenna for generating a cosecant square beamNEC CORP·Filed 1998·Granted Aug 22, 2000·19 cites·14 claims
- 1847US11063348B2Radome and pattern forming methodNEC CORP·Filed 2018·Granted Jul 13, 2021·0 cites·10 claims
- 1943US11322845B2Communication device and communication methodNEC CORP·Filed 2020·Granted May 3, 2022·0 cites·14 claims
- 2042US11949165B2Antenna device and communication methodNEC CORP·Filed 2019·Granted Apr 2, 2024·0 cites·2 claims
- 2142US8532685B2Mobile communication system, base station and interference removal methodHIRABE MASASHI·Filed 2009·Granted Sep 10, 2013·0 cites·10 claims
- 2241US8588828B2Mobile communication system, base station and interference cancellation methodHIRABE MASASHI·Filed 2009·Granted Nov 19, 2013·0 cites·10 claims
- 2339US2005221795A1Base station rental service system and base station thereofNEC CORP·Filed 2005·Application pending·0 cites
- 2437US2008111740A1Radio communication system and radio communication apparatusHIRABE MASASHI·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →