Inventor · disambiguated record
Yutaka Hamada
Also filed as: HAMADA YUTAKA
16 granted patents·5 pending applications·345 citations·filing 1997–2020
92Inventor score
Top patents by PatentIndex Score
21 records- 0193US6318866B1Triangular-pyramidal cube-corner retro-reflective sheetingNIPPON CARBIDE KOGYO KK·Filed 2000·Granted Nov 20, 2001·61 cites·14 claims
- 0291US6175747B1Base transceiver station and subscriber unit in wireless local loop system using personal handy-phone system and method for operating sameFUJITSU LTD·Filed 1997·Granted Jan 16, 2001·183 cites·39 claims
- 0389US6817724B2Triangular pyramidal cube corner retroreflection elementNIPPON CARBIDE KOGYO KK·Filed 2001·Granted Nov 16, 2004·45 cites·11 claims
- 0481US9173172B2Communication control apparatus and communication control methodFUJITSU LTD·Filed 2013·Granted Oct 27, 2015·5 cites·15 claims
- 0581US6883921B2Retroreflection deviceNIPPON CARBIDE KOGYO KK·Filed 2002·Granted Apr 26, 2005·25 cites·19 claims
- 0669US8463278B2Communication apparatus and communication methodHAMADA YUTAKA·Filed 2010·Granted Jun 11, 2013·3 cites·13 claims
- 0768US6942350B2Triangular-pyramidal cube-corner retro-reflective sheetingNIPPON CARBIDE KOGYO KK·Filed 2004·Granted Sep 13, 2005·8 cites·18 claims
- 0863US10166739B2Decoration panel and method for manufacturing decoration panelYAMAHA FINE TECH CO LTD·Filed 2015·Granted Jan 1, 2019·1 cites·6 claims
- 0962US6687512B1Subscriber terminal, base station, circuit mode switching method, and a wireless system utilizing said methodFUJITSU LTD·Filed 2000·Granted Feb 3, 2004·10 cites·10 claims
- 1058US10876002B2Resin composition for FRP, FRP sheet and molded productYAMAHA CORP·Filed 2018·Granted Dec 29, 2020·0 cites·9 claims
- 1155US7584564B2Internally illuminated signNIPPON CARBIDE KOGYO KK·Filed 2003·Granted Sep 8, 2009·4 cites·9 claims
- 1252US11351695B2Decorative member and manufacturing method of decorative memberYAMAHA FINE TECH CO LTD·Filed 2020·Granted Jun 7, 2022·0 cites·7 claims
- 1348US9271175B2Wireless quality collecting device, wireless quality collecting method, and computer-readable recording mediumFUJITSU LTD·Filed 2014·Granted Feb 23, 2016·0 cites·6 claims
- 1442US2003184866A1Triangular-pyramidal cube-corner retro-reflective sheetingNIPPON CARBIDE KOGYO KK·Filed 2003·Application pending·0 cites
- 1539US2006045032A1Transmission time measurement method, transmission control method and mobile communication system provided with a transmission time measurement functionFUJITSU LTD·Filed 2005·Application pending·0 cites
- 1639US2002051292A1Triangular-pyramidal cube-corner retro-reflective sheetingFiled 2001·Application pending·0 cites
- 1738US2017303096A1Terminal device and communication methodFUJITSU LTD·Filed 2017·Application pending·0 cites
- 1837US9428145B2Electric retractor and seatbelt deviceTOMBE HIDEYUKI·Filed 2012·Granted Aug 30, 2016·0 cites·4 claims
- 1936US8559916B2Communication system and radio processing apparatusHAMADA YUTAKA·Filed 2011·Granted Oct 15, 2013·0 cites·10 claims
- 2035US2015281934A1Wireless communication systemFUJITSU LTD·Filed 2015·Application pending·0 cites
- 2134US9386411B2Radio access system, controlling apparatus, and terminal apparatusFUJITSU LTD·Filed 2015·Granted Jul 5, 2016·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →