Inventor · disambiguated record
Ryota Yamasaki
Also filed as: YAMASAKI RYOTA
17 granted patents·7 pending applications·147 citations·filing 2001–2022
92Inventor score
Files withHITACHI LTD12HITACHI CONSTRUCTION MACH CO5SHISEIDO CO LTD3HITACHI CONSTRUCTION MACHINERY1HONDA MOTOR CO LTD1
Top patents by PatentIndex Score
24 records- 0185US7848766B2Wireless terminal position detecting method and system thereforHITACHI LTD·Filed 2006·Granted Dec 7, 2010·14 cites·3 claims
- 0281US7167712B2Method, system, and apparatus for detecting a position of a terminal in a networkHITACHI LTD·Filed 2003·Granted Jan 23, 2007·39 cites·22 claims
- 0379US7138946B2System and method for position detection of a terminal in a networkHITACHI LTD·Filed 2004·Granted Nov 21, 2006·37 cites·19 claims
- 0478US7139583B2Positioning system and method based on time difference of arrivalHITACHI LTD·Filed 2004·Granted Nov 21, 2006·24 cites·6 claims
- 0576US9473885B2Fleet management server, onboard terminal equipment, and fleet management systemHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Oct 18, 2016·3 cites·8 claims
- 0675US7890118B2Method, system and apparatus for detecting a position of a terminal in a networkHITACHI LTD·Filed 2005·Granted Feb 15, 2011·6 cites·8 claims
- 0774US10089873B2Vehicle travel route control system and fleet management serverHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Oct 2, 2018·7 cites·8 claims
- 0867US7509139B2Method for selecting base stationHITACHI LTD·Filed 2006·Granted Mar 24, 2009·3 cites·16 claims
- 0966US7353032B2Method, system, and apparatus for detecting a position of a terminal in a networkHITACHI LTD·Filed 2006·Granted Apr 1, 2008·5 cites·7 claims
- 1064US7345630B2System and method for position detection of a terminal in a networkHITACHI LTD·Filed 2006·Granted Mar 18, 2008·5 cites·18 claims
- 1162US11666979B2Gas shielded arc welding methodKOBE STEEL LTD·Filed 2019·Granted Jun 6, 2023·0 cites·20 claims
- 1262US10244456B2Wireless communication system, control server, and base-station switching operation control methodHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Mar 26, 2019·1 cites·9 claims
- 1357US11719331B2Control method and control device for vehicular automatic transmission and recording mediumHONDA MOTOR CO LTD·Filed 2022·Granted Aug 8, 2023·0 cites·14 claims
- 1453US7266098B2Wireless position measurement method and wireless position measurement systemHITACHI LTD·Filed 2004·Granted Sep 4, 2007·3 cites·12 claims
- 1551US2018113451A1Work vehicle control systemHITACHI CONSTRUCTION MACH CO·Filed 2017·Application pending·0 cites
- 1648US2016202698A1Work vehicle control systemHITACHI CONSTRUCTION MACHINERY·Filed 2014·Application pending·0 cites
- 1748US2021067986A1Wireless analysis device and wireless analysis methodHITACHI LTD·Filed 2020·Application pending·0 cites
- 1847US2003161801A1Solid water-in-oil type emulsion cosmetic compositionSHISEIDO CO LTD·Filed 2002·Application pending·0 cites
- 1946US2005090268A1Base station for mobile terminal positioning systemHITACHI LTD·Filed 2004·Application pending·0 cites
- 2046US2005101331A1Method and system for controlling position detection of a terminal in a networkHITACHI LTD·Filed 2004·Application pending·0 cites
- 2145US6656486B2Compositions forming film solidifying in water and nail-care products and nail-care method with the use of the sameSHISEIDO CO LTD·Filed 2001·Granted Dec 2, 2003·0 cites·46 claims
- 2243US2002009471A1Solid water-in-oil type emulsion cosmetic compositionSHISEIDO CO LTD·Filed 2001·Application pending·0 cites
- 2336US9197334B2Radio signal receiver unit and signal processing unitYAMASAKI RYOTA·Filed 2012·Granted Nov 24, 2015·0 cites·14 claims
- 2435US10140871B2Wireless system and operation management serverHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Nov 27, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →