Inventor · disambiguated record
Junji Yamauchi
Also filed as: YAMAUCHI JUNJI
4 granted patents·5 pending applications·83 citations·filing 1999–2024
77Inventor score
Files withMITSUMI ELECTRIC CO LTD3NHK SPRING CO LTD2MIYOSHI AKIRA1MURATA MANUFACTURING CO1NAKANO HISAMATSU1
Top patents by PatentIndex Score
9 records- 0190US7463213B2Antenna unit having a single antenna element and a periodic structure upper plateMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Dec 9, 2008·39 cites·4 claims
- 0264US6342856B1Method of feeding flat antenna, and flat antennaMITSUMI ELECTRIC CO LTD·Filed 1999·Granted Jan 29, 2002·37 cites·15 claims
- 0356US2025070750A1Acoustic wave device and filter apparatusMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 0451US6898349B2Optical multi-demultiplexerNHK SPRING CO LTD·Filed 2002·Granted May 24, 2005·4 cites·12 claims
- 0548US7031569B2Optical multi-demultiplexerNHK SPRING CO LTD·Filed 2003·Granted Apr 18, 2006·3 cites·9 claims
- 0645US2006214856A1Broad band antennaSANSEI ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 0740US2010053006A1Antenna DeviceMIYOSHI AKIRA·Filed 2009·Application pending·0 cites
- 0839US2007200769A1Broadband antenna unit comprising a ground plate having a lower portion where both side corner portions are deletedMITSUMI ELECTRIC CO LTD·Filed 2007·Application pending·0 cites
- 0937US2009058732A1Wideband antenna unitNAKANO HISAMATSU·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →