Inventor · disambiguated record
Hitoshi Sakaguchi
Also filed as: SAKAGUCHI HITOSHI
29 granted patents·18 pending applications·62 citations·filing 1998–2025
94Inventor score
Files withMURATA MANUFACTURING CO34ARIYOSHI MASAYASU6SONY CORP3SHINKO ELECTRIC IND CO2MARUYAMA TAKAO1
Top patents by PatentIndex Score
47 records- 0192US11434891B2Vibration deviceMURATA MANUFACTURING CO·Filed 2019·Granted Sep 6, 2022·6 cites·16 claims
- 0291US11012597B2Vibrating device and optical detector deviceMURATA MANUFACTURING CO·Filed 2020·Granted May 18, 2021·3 cites·19 claims
- 0391US9246414B2Piezoelectric power generatorMURATA MANUFACTURING CO·Filed 2013·Granted Jan 26, 2016·8 cites·19 claims
- 0487US11433426B2Vibration device and imaging unit including vibration deviceMURATA MANUFACTURING CO·Filed 2020·Granted Sep 6, 2022·2 cites·20 claims
- 0587US9000302B2Wiring boardSHINKO ELECTRIC IND CO·Filed 2014·Granted Apr 7, 2015·8 cites·10 claims
- 0686US9893655B2Piezoelectric power generation apparatusMURATA MANUFACTURING CO·Filed 2015·Granted Feb 13, 2018·3 cites·6 claims
- 0784US11511323B2Vibration device and optical detection deviceMURATA MANUFACTURING CO·Filed 2020·Granted Nov 29, 2022·2 cites·27 claims
- 0877US9337751B2Piezoelectric power generatorMURATA MANUFACTURING CO·Filed 2013·Granted May 10, 2016·3 cites·20 claims
- 0973US10267825B2Current sensor including a housing surrounded by bent portions of primary conductorsMURATA MANUFACTURING CO·Filed 2017·Granted Apr 23, 2019·2 cites·18 claims
- 1070US2025355320A1Optical device and imaging unit including optical deviceMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 1169US8218948B2Digital recording/reproducing device, computer program, and serverARIYOSHI MASAYASU·Filed 2005·Granted Jul 10, 2012·3 cites·22 claims
- 1268US6246649B1Optical disc reproducing apparatus and methodSONY CORP·Filed 1998·Granted Jun 12, 2001·20 cites·9 claims
- 1367US2025362495A1Vibration deviceMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 1465US2024288685A1Optical module and optical deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 1562US2025208408A1Optical device and imaging unit provided with optical deviceMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 1662US2024361591A1Imaging unitMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 1761US2025328008A1Imaging unitMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 1860US12477199B2Vibration device and imaging deviceMURATA MANUFACTURING CO·Filed 2024·Granted Nov 18, 2025·0 cites·25 claims
- 1959US2024280803A1Optical module and optical deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2059US2025189782A1Optical device and imaging unit including optical deviceMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 2159US2024280804A1Optical module and optical deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2258US2024353677A1Optical device and imaging unit including optical deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2356US11745219B2Vibration apparatusMURATA MANUFACTURING CO·Filed 2020·Granted Sep 5, 2023·0 cites·20 claims
- 2456US11503190B2Vibration device and optical detection deviceMURATA MANUFACTURING CO·Filed 2020·Granted Nov 15, 2022·0 cites·26 claims
- 2555US12140753B2Optical device and optical unit including optical deviceMURATA MANUFACTURING CO·Filed 2020·Granted Nov 12, 2024·0 cites·22 claims
- 2654US2024418985A1Optical device and image pickup unit including optical deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2754US2025199297A1Optical device and imaging unit provided with optical deviceMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 2852US11383274B2Vibration device and imaging unit including vibration deviceMURATA MANUFACTURING CO·Filed 2020·Granted Jul 12, 2022·0 cites·20 claims
- 2952US2024284059A1Vibrating device and imaging deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3051US11980914B2Vibrating device and optical detection apparatusMURATA MANUFACTURING CO·Filed 2020·Granted May 14, 2024·0 cites·18 claims
- 3151US11369996B2Vibration device and imaging unit including vibration deviceMURATA MANUFACTURING CO·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 3249US7446454B2Thickness extensional piezoelectric resonatorMURATA MANUFACTURING CO·Filed 2006·Granted Nov 4, 2008·1 cites·17 claims
- 3349US2025176437A1Power feeding member and vibration deviceMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 3447US7583007B2Piezoelectric vibratorMURATA MANUFACTURING CO·Filed 2008·Granted Sep 1, 2009·0 cites·18 claims
- 3545US11979669B2Cleaning device, imaging unit including the same, and cleaning methodMURATA MANUFACTURING CO·Filed 2020·Granted May 7, 2024·0 cites·17 claims
- 3645US9148952B2Wiring boardSHINKO ELECTRIC IND CO·Filed 2015·Granted Sep 29, 2015·0 cites·10 claims
- 3745US2013293069A1Piezoelectric power generating apparatusMURATA MANUFACTURING CO·Filed 2013·Application pending·0 cites
- 3844US2012251075A1Digital recording/reproducing device, computer program, and serverARIYOSHI MASAYASU·Filed 2012·Application pending·0 cites
- 3942US8437621B2Recording/reproducing device, system and serverARIYOSHI MASAYASU·Filed 2007·Granted May 7, 2013·0 cites·10 claims
- 4041US2010166394A1Merchandise purchasing system, recording/reproducing apparatus, and computer programARIYOSHI MASAYASU·Filed 2008·Application pending·0 cites
- 4140US2010031304A1Program Data Management Server, Identifier Allocation Device, Program Data Management Method and Computer ProgramARIYOSHI MASAYASU·Filed 2007·Application pending·0 cites
- 4238US8194190B2Remote controllerARIYOSHI MASAYASU·Filed 2005·Granted Jun 5, 2012·0 cites·12 claims
- 4337US7567014B2Energy trap piezoelectric resonatorMURATA MANUFACTURING CO·Filed 2005·Granted Jul 28, 2009·0 cites·11 claims
- 4436US8391111B2Optical pickup control circuit and optical disc drive deviceMARUYAMA TAKAO·Filed 2011·Granted Mar 5, 2013·0 cites·10 claims
- 4535US10887565B2Information processing device and information processing methodSONY CORP·Filed 2015·Granted Jan 5, 2021·0 cites·12 claims
- 4630US6345019B1Disk drive system with releasing apparatusSONY CORP·Filed 1998·Granted Feb 5, 2002·1 cites·5 claims
- 4729US10008961B2Power generating deviceNATIONAL UNIV CORPORATION TOHOKU UNIV·Filed 2016·Granted Jun 26, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →