Inventor
ISHII HIROTAKE
JP21 patents
⚠️ This page may combine multiple inventors who share the name “ISHII HIROTAKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS7346330B2Mar 18, 2008
Software-defined radio apparatus
HITACHI LTD15 citations84
US7403580B2Jul 22, 2008
Software defined radio system
HITACHI LTD8 citations74
US5552940ASep 3, 1996
Method and apparatus for digital signal recording and/or reproduction
HITACHI LTD11 citations71
US7756489B2Jul 13, 2010
Software defined radio and library configuration therefor
HITACHI LTD2 citations63
US9350830B2May 24, 2016
Wireless communication base station and wireless communication method
HITACHI LTD0 citations41
YAMAMOTO TOMONORI
3 patentsUS8818443B2Aug 26, 2014
Base station and cellular wireless communication system
YAMAMOTO TOMONORI11 citations83
US8463272B2Jun 11, 2013
Wireless communication system and load balancing aware handover method therefor
YAMAMOTO TOMONORI11 citations83
US9161277B2Oct 13, 2015
Mobility control method mitigating inter cell interference and base stations which adopt the method
YAMAMOTO TOMONORI0 citations40
HITACHI CONSTRUCTION MACH CO
3 patentsKATAYAMA RINTARO
2 patentsUS8660049B2Feb 25, 2014
Wireless communication system, base station and network control apparatus
KATAYAMA RINTARO10 citations82
US8560000B2Oct 15, 2013
Transmit power control method for reducing cellular interference in cellular radio communication system and radio base station device for implementing the same
KATAYAMA RINTARO1 citations51