Inventor · disambiguated record
Masaaki Yamabayashi
Also filed as: YAMABAYASHI MASAAKI
7 granted patents·87 citations·filing 1997–2020
83Inventor score
Top patents by PatentIndex Score
7 records- 0183US11909389B2Input device and input systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Feb 20, 2024·2 cites·14 claims
- 0282US11460932B2Input device and input systemPANASONIC IP MAN CO LTD·Filed 2019·Granted Oct 4, 2022·3 cites·16 claims
- 0372US6177911B1Mobile radio antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jan 23, 2001·47 cites·19 claims
- 0462US7180453B2Antenna for portable cellular telephoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Feb 20, 2007·4 cites·5 claims
- 0550US5969690AMobile radio antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 19, 1999·19 cites·26 claims
- 0647US11954292B2Input device and input systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Apr 9, 2024·0 cites·11 claims
- 0738US6147661AHelical coil, method of producing same and helical antenna using sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 14, 2000·12 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →