Inventor · disambiguated record
Yoshio Itagaki
Also filed as: ITAGAKI YOSHIO
6 granted patents·1 pending application·160 citations·filing 1999–2024
82Inventor score
Top patents by PatentIndex Score
7 records- 0194US10122356B2Semiconductor switchTOSHIBA KK·Filed 2017·Granted Nov 6, 2018·19 cites·20 claims
- 0281US6330448B1Handover arrangement for mobile station moving across the boundary of wireless cell-site stations of adjacent PBXsNEC CORP·Filed 1999·Granted Dec 11, 2001·113 cites·6 claims
- 0369US7408910B2Network, private branch exchange, wireless LAN terminal, and multiprotocol communication terminal control method thereforNEC INFRONTIA CORP·Filed 2004·Granted Aug 5, 2008·20 cites·24 claims
- 0466US8698574B2High-frequency switchSUGIURA MASAYUKI·Filed 2011·Granted Apr 15, 2014·3 cites·19 claims
- 0558US2025088185A1Switching circuitTOSHIBA KK·Filed 2024·Application pending·0 cites
- 0657US7660293B2Network, private branch exchange, and multi protocol communication terminal control method for use in the exchangeNEC INFRONTIA CORP·Filed 2004·Granted Feb 9, 2010·5 cites·21 claims
- 0739US6983152B2Portable telephone system capable of simultaneously carrying out high speed communication and low speed communication by one time slot and communication method thereforNEC CORP·Filed 2002·Granted Jan 3, 2006·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →