Inventor · disambiguated record
Masaki Takeuchi
Also filed as: TAKEUCHI MASAKI
116 granted patents·61 pending applications·1,130 citations·filing 1981–2025
99Inventor score
Files withSHINETSU CHEMICAL CO58MURATA MANUFACTURING CO27RIMTEC CORP8FUJITSU LTD7CHUGAI PHARMACEUTICAL CO LTD6
Top patents by PatentIndex Score
177 records- 0197US7019604B2Piezoelectric filter, duplexer, composite piezoelectric resonator, communication device and method for adjusting frequency of piezoelectric filterMURATA MANUFACTURING CO·Filed 2003·Granted Mar 28, 2006·120 cites·28 claims
- 0297US6441539B1Piezoelectric resonatorMURATA MANUFACTURING CO·Filed 2000·Granted Aug 27, 2002·132 cites·20 claims
- 0396US6906451B2Piezoelectric resonator, piezoelectric filter, duplexer, communication apparatus, and method for manufacturing piezoelectric resonatorMURATA MANUFACTURING CO·Filed 2002·Granted Jun 14, 2005·92 cites·36 claims
- 0496US6888424B2Piezoelectric resonator, filter, and electronic communication deviceMURATA MANUFACTURING CO·Filed 2004·Granted May 3, 2005·100 cites·18 claims
- 0595US7002437B2Piezoelectric thin-film resonator, piezoelectric filter, and electronic component including the piezoelectric filterMURATA MANUFACTURING CO·Filed 2003·Granted Feb 21, 2006·84 cites·23 claims
- 0694US7276994B2Piezoelectric thin-film resonator, piezoelectric filter, and electronic component including the piezoelectric filterMURATA MANUFACTURING CO·Filed 2004·Granted Oct 2, 2007·74 cites·32 claims
- 0792US8458255B2Data output device, data providing device, data output system, data output device control method, and data providing device control methodTAKEUCHI MASAKI·Filed 2009·Granted Jun 4, 2013·20 cites·12 claims
- 0891US9527230B2Method for manufacturing joint member and joint memberTEIJIN LTD·Filed 2013·Granted Dec 27, 2016·10 cites·17 claims
- 0991US7436272B2Piezoelectric deviceMURATA MANUFACTURING CO·Filed 2006·Granted Oct 14, 2008·22 cites·7 claims
- 1091US4366119ADiscrete type automated chemical analytic apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Dec 28, 1982·67 cites·15 claims
- 1190US10583510B2Heating and cooling deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Mar 10, 2020·7 cites·20 claims
- 1290US10434750B2Resin film for flexible printed circuit board, metal foil provided with resin, coverlay film, bonding sheet, and flexible printed circuit boardHITACHI CHEMICAL CO LTD·Filed 2016·Granted Oct 8, 2019·5 cites·17 claims
- 1390US7964411B2Membrane based concentratorsDIONEX CORP·Filed 2007·Granted Jun 21, 2011·15 cites·15 claims
- 1489US7240410B2Method for manufacturing a piezoelectric resonatorMURATA MANUFACTURING CO·Filed 2005·Granted Jul 10, 2007·17 cites·2 claims
- 1589US6388032B1Cyclic olefin polymer containing little catalyst residueBAYER AG·Filed 1998·Granted May 14, 2002·66 cites·32 claims
- 1686US2024287234A1Composite material and molded composite materialRIMTEC CORP·Filed 2024·Application pending·0 cites
- 1785US9902037B2Electronic grade glass substrate and making methodSHINETSU CHEMICAL CO·Filed 2015·Granted Feb 27, 2018·2 cites·5 claims
- 1885US8360824B2Method of processing synthetic quartz glass substrate for semiconductorSHINETSU CHEMICAL CO·Filed 2010·Granted Jan 29, 2013·6 cites·14 claims
- 1984US6855908B2Glass substrate and leveling thereofSHINETSU CHEMICAL CO·Filed 2002·Granted Feb 15, 2005·23 cites·11 claims
- 2084US4435202APlant growth regulatorCHUGAI PHARMACEUTICAL CO LTD·Filed 1982·Granted Mar 6, 1984·18 cites·6 claims
- 2183US9884448B2Rectangular substrate for imprint lithography and making methodSHINETSU CHEMICAL CO·Filed 2015·Granted Feb 6, 2018·2 cites·10 claims
- 2283US6556103B2Piezoelectric resonator with electrode radius related to resonator thickness and vibration mode, and filter using the sameMURATA MANUFACTURING CO·Filed 2001·Granted Apr 29, 2003·34 cites·20 claims
- 2381US10797183B2CapacitorMURATA MANUFACTURING CO·Filed 2018·Granted Oct 6, 2020·3 cites·18 claims
- 2480US12117724B2Mask blank glass substrateSHINETSU CHEMICAL CO·Filed 2023·Granted Oct 15, 2024·0 cites·10 claims
- 2579US11424389B2Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methodsSHINETSU CHEMICAL CO·Filed 2019·Granted Aug 23, 2022·2 cites·14 claims
- 2679US10351682B2Method for producing composite molded articleRIMTEC CORP·Filed 2014·Granted Jul 16, 2019·2 cites·2 claims
- 2778US12012474B2Composite material and molded composite materialRIMTEC CORP·Filed 2019·Granted Jun 18, 2024·0 cites·7 claims
- 2878US10829411B2Rectangular glass substrate and method for preparing the sameSHINETSU CHEMICAL CO·Filed 2017·Granted Nov 10, 2020·2 cites·6 claims
- 2978US9205528B2Electronic grade glass substrate and making methodSHINETSU CHEMICAL CO·Filed 2012·Granted Dec 8, 2015·4 cites·16 claims
- 3078US8909731B2Content reproduction device, control method and network systemTAKEUCHI MASAKI·Filed 2009·Granted Dec 9, 2014·7 cites·7 claims
- 3178US6869732B2Glass substrate for photomasks and preparation methodSHINETSU CHEMICAL CO·Filed 2002·Granted Mar 22, 2005·16 cites·20 claims
- 3277US8219388B2User voice mixing device, virtual space sharing system, computer control method, and information storage mediumKANEKO HIROMASA·Filed 2006·Granted Jul 10, 2012·8 cites·19 claims
- 3377US5258537AMethod for preparing organomonochlorosilaneSHINETSU CHEMICAL CO·Filed 1993·Granted Nov 2, 1993·18 cites·6 claims
- 3475US8956732B2Polyamideimide resin, adhesive agent, material for flexible substrate, flexible laminate, and flexible print wiring boardTAKEUCHI MASAKI·Filed 2007·Granted Feb 17, 2015·3 cites·14 claims
- 3574US12310238B2Heat-utilizing power generation module and thermal power generation device equipped with sameSANOH IND CO LTD·Filed 2024·Granted May 20, 2025·0 cites·6 claims
- 3672US7978044B2TransformerHITACHI IND EQUIPMENT SYS·Filed 2009·Granted Jul 12, 2011·5 cites·7 claims
- 3772US7632404B2Barrier with a seated ion exchange bead and methodDIONEX CORP·Filed 2007·Granted Dec 15, 2009·3 cites·30 claims
- 3872US6577043B2Piezoelectric resonator and electronic device incorporating the sameMURATA MANUFACTURING CO·Filed 2001·Granted Jun 10, 2003·17 cites·25 claims
- 3972US2024331849A1Computer-readable recording medium storing medical image processing program, medical image processing method, and information processing deviceFUJITSU LTD·Filed 2024·Application pending·0 cites
- 4071US11757067B2Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methodsSHINETSU CHEMICAL CO·Filed 2022·Granted Sep 12, 2023·0 cites·5 claims
- 4171US2024375115A1Microfluidic DeviceSHINETSU CHEMICAL CO·Filed 2024·Application pending·0 cites
- 4270US10903309B2CapacitorMURATA MANUFACTURING CO·Filed 2019·Granted Jan 26, 2021·1 cites·19 claims
- 4370US9616542B2Manufacture of synthetic quartz glass substrateSHINETSU CHEMICAL CO·Filed 2013·Granted Apr 11, 2017·1 cites·16 claims
- 4470US6903496B2Piezoelectric filter and electronic component including the sameMURATA MANUFACTURING CO·Filed 2003·Granted Jun 7, 2005·12 cites·15 claims
- 4569US11835853B2Mask blank glass substrateSHINETSU CHEMICAL CO·Filed 2021·Granted Dec 5, 2023·0 cites·6 claims
- 4669US2021292497A1Polymerizable composition and composite materialRIMTEC CORP·Filed 2021·Application pending·0 cites
- 4768US11465260B2Method for producing synthetic quartz glass substrateSHINETSU CHEMICAL CO·Filed 2019·Granted Oct 11, 2022·0 cites·9 claims
- 4868US8500517B2Preparation of synthetic quartz glass substratesHARADA DAIJITSU·Filed 2010·Granted Aug 6, 2013·2 cites·8 claims
- 4967US11904521B2Rectangular substrate for imprint lithography and making methodSHINETSU CHEMICAL CO·Filed 2017·Granted Feb 20, 2024·0 cites·5 claims
- 5067US2024393699A1Mask blank substrate and manufacturing method thereofSHINETSU CHEMICAL CO·Filed 2024·Application pending·0 cites
Showing the top 50 of 177 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →