Inventor
FUJII TERUYA
JP31 patents
⚠️ This page may combine multiple inventors who share the name “FUJII TERUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOFTBANK CORP
19 patentsUS10848982B2Nov 24, 2020
Communication terminal apparatus, satellite base station, base-station control apparatus and mobile communication system
SOFTBANK CORP2 citations72
US10149176B2Dec 4, 2018
Mobile communication system and base station control apparatus
SOFTBANK CORP6 citations71
US10104225B2Oct 16, 2018
Communication system and communication method
SOFTBANK CORP2 citations71
US10707949B2Jul 7, 2020
Communication system, base station and communication control method
SOFTBANK CORP2 citations67
US11996624B2May 28, 2024
Antenna system and radio relay apparatus
SOFTBANK CORP0 citations62
US10659965B2May 19, 2020
Communication terminal apparatus, terrestrial cellular base station and mobile communication system
SOFTBANK CORP1 citations62
US10785738B2Sep 22, 2020
Communication system and small-cell base station
SOFTBANK CORP1 citations56
US11973573B2Apr 30, 2024
Communication relay apparatus, system, interference suppression method and program
SOFTBANK CORP0 citations52
US12526002B2Jan 13, 2026
Interference suppression apparatus, system, inter-base station control method and program
SOFTBANK CORP0 citations51
US12309757B2May 20, 2025
Base station and radio communication system
SOFTBANK CORP0 citations51
US12225334B2Feb 11, 2025
Radio relay system
SOFTBANK CORP0 citations51
US11867821B2Jan 9, 2024
System, radio relay apparatus, information processing apparatus and method for specifying position of terminal apparatus
SOFTBANK CORP0 citations51
US9668165B2May 30, 2017
Measuring communication quality via a mobile communication network
SOFTBANK CORP1 citations50
US11057858B1Jul 6, 2021
Base station, communication system and time synchronization method between base stations
SOFTBANK CORP0 citations44
US10945169B2Mar 9, 2021
Base station, mobile communication system and handover control method
SOFTBANK CORP0 citations41
US10321323B2Jun 11, 2019
Mobile communication system and radio resource control method
SOFTBANK CORP0 citations41
US9930555B2Mar 27, 2018
Method and system of measuring communication quality
SOFTBANK CORP0 citations40
US9692531B2Jun 27, 2017
Method and system of measuring communication quality
SOFTBANK CORP0 citations40
US10862614B2Dec 8, 2020
Base station apparatus
SOFTBANK CORP0 citations33
HAPSMOBILE INC
6 patentsUS11784708B2Oct 10, 2023
Propagation path response estimation and interference canceling using spread-spectrum pilot signal in multi-feeder link of HAPS
HAPSMOBILE INC2 citations73
US11133858B2Sep 28, 2021
Feeder link communication system of HAPS
HAPSMOBILE INC2 citations73
US11764861B2Sep 19, 2023
Interference canceling in HAPS multi-feeder link
HAPSMOBILE INC0 citations52
US11683084B2Jun 20, 2023
Reverse-link interference canceling in HAPS multi-feeder link
HAPSMOBILE INC0 citations52
US11652537B2May 16, 2023
Interference canceling by fixed division of feeder link transmission band in multiple gateway HAPS system
HAPSMOBILE INC0 citations52
US11637625B2Apr 25, 2023
Interference canceling by variable division of feeder link transmission band in multiple-gateway HAPS system
HAPSMOBILE INC0 citations52
NIPPON TELEGRAPH & TELEPHONE
4 patentsUS5551060AAug 27, 1996
Structure of cells within a mobile communication system
NIPPON TELEGRAPH & TELEPHONE89 citations96
US5862487AJan 19, 1999
Channel allocation for co-located systems based on interferring channel groups
NIPPON TELEGRAPH & TELEPHONE125 citations95
US4776032AOct 4, 1988
Repeater for a same frequency with spillover measurement
NIPPON TELEGRAPH & TELEPHONE123 citations94
US5826197AOct 20, 1998
Mobile communication system using base station frequency correction scheme
NIPPON TELEGRAPH & TELEPHONE10 citations69