Inventor · disambiguated record
Kazushige Noguchi
Also filed as: NOGUCHI KAZUSHIGE
14 granted patents·377 citations·filing 1994–2006
93Inventor score
Top patents by PatentIndex Score
14 records- 0195US5905418ASurface-acoustic-wave filters with poles of attenuation created by impedance circuitsOKI ELECTRIC IND CO LTD·Filed 1997·Granted May 18, 1999·97 cites·28 claims
- 0288US6677835B2Saw filter with an attenuation pole including a band-pass ladder type of saw filter having a saw resonatorOKI ELECTRIC IND CO LTD·Filed 2001·Granted Jan 13, 2004·35 cites·28 claims
- 0385US6489861B2Antenna duplexer with divided and grounded transmission lineOKI ELECTRIC IND CO LTD·Filed 2001·Granted Dec 3, 2002·28 cites·9 claims
- 0484US7253747B2Parking lot management system using wireless LAN systemOKI ELECTRIC IND CO LTD·Filed 2004·Granted Aug 7, 2007·84 cites·25 claims
- 0584USRE37639ESurface-acoustic-wave filters with poles of attenuation created by impedance circuitsOKI ELECTRIC IND CO LTD·Filed 2000·Granted Apr 9, 2002·25 cites·113 claims
- 0682USRE43958ESurface acoustic wave filter and saw filter packageINTELLECTUAL VENTURES FUND 77 LLC·Filed 2006·Granted Feb 5, 2013·13 cites·55 claims
- 0782US6380827B1Surface acoustic wave filter and branching filter utilizing itOKI ELECTRIC IND CO LTD·Filed 2000·Granted Apr 30, 2002·24 cites·20 claims
- 0881US6765456B2Surface acoustic wave duplexer and portable communication device using the sameOKI ELECTRIC IND CO LTD·Filed 2001·Granted Jul 20, 2004·22 cites·18 claims
- 0966US6737936B2Surface-acoustic-wave duplexer with improved isolationOKI ELECTRIC IND CO LTD·Filed 2002·Granted May 18, 2004·11 cites·20 claims
- 1062US6424239B1Differential surface acoustic wave filterOKI ELECTRIC IND CO LTD·Filed 2000·Granted Jul 23, 2002·10 cites·11 claims
- 1162US5486799AStrip line filter and duplexer filter using the sameOKI ELECTRIC IND CO LTD·Filed 1994·Granted Jan 23, 1996·19 cites·22 claims
- 1261US6486752B1Surface acoustic wave filter pattern with grounding via connection lines to dicing linesOKI ELECTRIC IND CO LTD·Filed 2000·Granted Nov 26, 2002·9 cites·20 claims
- 1348US7518301B2Electron tubesFUTABA DENSHI KOGYO KK·Filed 2005·Granted Apr 14, 2009·0 cites·13 claims
- 1437US6960966B2Surface acoustic wave filter with attenuation polesOKI ELECTRIC IND CO LTD·Filed 2003·Granted Nov 1, 2005·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →