Inventor · disambiguated record
Koichi Hatano
Also filed as: HATANO KOICHI
12 granted patents·1 pending application·79 citations·filing 1995–2024
88Inventor score
Files withKAO CORP5SKYWORKS SOLUTIONS INC4TAIYO YUDEN KK2FUJITSU MEDIA DEVICES LTD1WISOL JAPAN CO LTD1
Top patents by PatentIndex Score
13 records- 0195US11239817B2Low loss temperature compensated surface acoustic wave filter and duplexerSKYWORKS SOLUTIONS INC·Filed 2020·Granted Feb 1, 2022·10 cites·15 claims
- 0293US7872548B2Antenna duplexerTAIYO YUDEN KK·Filed 2008·Granted Jan 18, 2011·30 cites·12 claims
- 0386US12334908B2Bulk acoustic wave filters for improving noise factorSKYWORKS SOLUTIONS INC·Filed 2022·Granted Jun 17, 2025·1 cites·16 claims
- 0472US8040205B2Duplexer having specified relationship of the minimum distances between signal pads and specific ground padsTAIYO YUDEN KK·Filed 2009·Granted Oct 18, 2011·7 cites·9 claims
- 0564US12489423B2Ladder filter including additional resonator for higher attenuationSKYWORKS SOLUTIONS INC·Filed 2023·Granted Dec 2, 2025·0 cites·17 claims
- 0663US7326379B2Apparatus and method for producing soap cakeKAO CORP·Filed 2003·Granted Feb 5, 2008·5 cites·14 claims
- 0763US6809071B2Method of manufacturing soap with air bubblesKAO CORP·Filed 2001·Granted Oct 26, 2004·5 cites·12 claims
- 0861US7037885B2Method of manufacturing soap with air bubblesKAO CORP·Filed 2001·Granted May 2, 2006·4 cites·14 claims
- 0957US5795856AMethod for producing detergent particles having high bulk densityKAO CORP·Filed 1995·Granted Aug 18, 1998·17 cites·12 claims
- 1057US2024305265A1Surface acoustic wave device with acoustic wave energy confinementSKYWORKS SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1153US7449138B2Method of producing aerated soapKAO CORP·Filed 2005·Granted Nov 11, 2008·0 cites·14 claims
- 1242US10153747B2Surface acoustic wave elementWISOL JAPAN CO LTD·Filed 2016·Granted Dec 11, 2018·0 cites·14 claims
- 1338US7515017B2Surface acoustic wave device utilizing a terminal routing patternFUJITSU MEDIA DEVICES LTD·Filed 2006·Granted Apr 7, 2009·0 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →