Inventor · disambiguated record
Eiji Shibuya
Also filed as: SHIBUYA EIJI
11 granted patents·7 pending applications·184 citations·filing 2003–2009
88Inventor score
Top patents by PatentIndex Score
18 records- 0190US6965353B2Multiple frequency band antenna and signal receiving system using such antennaDX ANTENNA·Filed 2004·Granted Nov 15, 2005·77 cites·12 claims
- 0289US7277063B2Variable directivity antenna and variable directivity antenna system using the antennasDX ANTENNA·Filed 2004·Granted Oct 2, 2007·53 cites·16 claims
- 0377US6774863B2Antenna systemDX ANTENNA·Filed 2003·Granted Aug 10, 2004·34 cites·12 claims
- 0460US6914558B1Variable directivity antenna apparatus and receiver system using such antenna apparatusDX ANTENNA·Filed 2004·Granted Jul 5, 2005·14 cites·13 claims
- 0554US8126416B2Broadcast receiving apparatusNAKAJIMA NOBUO·Filed 2008·Granted Feb 28, 2012·1 cites·9 claims
- 0654US7750867B2Smart antenna and antenna fixing mechanismFUNAI ELECTRIC CO·Filed 2008·Granted Jul 6, 2010·2 cites·6 claims
- 0754US7701392B2Antenna systemUNIV ELECTRO COMMUNICATIONS·Filed 2008·Granted Apr 20, 2010·2 cites·3 claims
- 0851US7936317B2Television receiving apparatusFUNAI ELECTRIC CO·Filed 2008·Granted May 3, 2011·1 cites·5 claims
- 0950US2009096934A1Television receiver and liquid crystal television receiverUNIV ELECTRO COMMUNICATIONS·Filed 2008·Application pending·0 cites
- 1049US2008278638A1Liquid crystal television and display deviceUNIV ELECTRO COMMUNICATIONS·Filed 2008·Application pending·0 cites
- 1149US2008291337A1Compact digital TV tuner unitUNIV ELECTRO COMMUNICATIONS·Filed 2008·Application pending·0 cites
- 1244US2009219207A1Signal receiving systemDX ANTENNA·Filed 2009·Application pending·0 cites
- 1344US2009256747A1Signal receiving systemDX ANTENNA·Filed 2009·Application pending·0 cites
- 1443US7936316B2Smart antennaFUNAI ELECTRIC CO·Filed 2008·Granted May 3, 2011·0 cites·7 claims
- 1543US2009096673A1Printed wiring board and antenna unitUNIV ELECTRO COMMUNICATIONS·Filed 2008·Application pending·0 cites
- 1642US8243205B2Television receiving systemNAKAJIMA NOBUO·Filed 2008·Granted Aug 14, 2012·0 cites·6 claims
- 1742US7808431B2Antenna apparatus capable of directivity controlDX ANTENNA·Filed 2007·Granted Oct 5, 2010·0 cites·8 claims
- 1842US2009015476A1Variable directivity antenna aparatusDX ANTENNA·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →