Inventor · disambiguated record
Takeo Tsukada
Also filed as: TSUKADA TAKEO
28 granted patents·14 pending applications·222 citations·filing 1997–2021
95Inventor score
Top patents by PatentIndex Score
42 records- 0190US7985348B2Piezoelectric ceramic compositionTDK CORP·Filed 2008·Granted Jul 26, 2011·13 cites·11 claims
- 0288US5800636ADust core, iron powder therefor and method of makingTDK CORP·Filed 1997·Granted Sep 1, 1998·58 cites·9 claims
- 0387US7944126B2Piezoelectric ceramic, vibrator and ultrasonic motorTDK CORP·Filed 2009·Granted May 17, 2011·15 cites·3 claims
- 0484US9991556B2Garnet-type li-ion conductive oxideTDK CORP·Filed 2016·Granted Jun 5, 2018·2 cites·17 claims
- 0584US6391814B1Piezoelectric ceramic and piezoelectric device using sameTDK CORP·Filed 2000·Granted May 21, 2002·25 cites·18 claims
- 0680US7264744B2Piezoelectric ceramic and piezoelectric deviceTDK CORP·Filed 2005·Granted Sep 4, 2007·6 cites·8 claims
- 0777US7901590B2Piezoelectric ceramic compositionTDK CORP·Filed 2008·Granted Mar 8, 2011·4 cites·7 claims
- 0875US8456798B2Hexagonal type barium titanate powder, producing method thereof, dielectric ceramic composition and electronic componentNATSUI HIDESADA·Filed 2010·Granted Jun 4, 2013·4 cites·6 claims
- 0975US6149704AFerromagnetic powder for dust cores, dust core, and dust core fabrication processTDK CORP·Filed 1999·Granted Nov 21, 2000·27 cites·14 claims
- 1072US6102980ADust core, ferromagnetic powder composition therefor, and method of makingTDK CORP·Filed 1998·Granted Aug 15, 2000·25 cites·13 claims
- 1171US6398978B1Piezoelectric ceramicTDK CORP·Filed 2000·Granted Jun 4, 2002·10 cites·5 claims
- 1268US12027710B2Active material and all-solid secondary batteryTDK CORP·Filed 2019·Granted Jul 2, 2024·0 cites·8 claims
- 1366US8373968B2Hexagonal type barium titanate powder, producing method thereof, dielectric ceramic composition and electronic componentTDK CORP·Filed 2010·Granted Feb 12, 2013·1 cites·6 claims
- 1465US9595399B2Solid-state ion capacitorTDK CORP·Filed 2014·Granted Mar 14, 2017·1 cites·12 claims
- 1563US11251431B2All-solid-state batteryTDK CORP·Filed 2018·Granted Feb 15, 2022·0 cites·6 claims
- 1662US6551522B2Piezoelectric ceramicsTDK CORP·Filed 2001·Granted Apr 22, 2003·6 cites·8 claims
- 1760US11631850B2All-solid-state batteryTDK CORP·Filed 2018·Granted Apr 18, 2023·0 cites·6 claims
- 1860US7507347B2Piezoelectric ceramic composition and laminated piezoelectric elementTDK CORP·Filed 2007·Granted Mar 24, 2009·1 cites·19 claims
- 1960US6241908B1Piezoelectric ceramicsTDK CORP·Filed 1999·Granted Jun 5, 2001·17 cites·17 claims
- 2060US2023126501A1All-solid-state batteryTDK CORP·Filed 2021·Application pending·0 cites
- 2159US7390426B2Piezoelectric ceramicTDK CORP·Filed 2004·Granted Jun 24, 2008·4 cites·9 claims
- 2257US10218032B2Li-ion conductive oxide ceramic material including garnet-type or similar crystal structureTDK CORP·Filed 2016·Granted Feb 26, 2019·0 cites·16 claims
- 2357US2022416242A1All-solid- state batteryTDK CORP·Filed 2020·Application pending·0 cites
- 2457US2022367846A1All-solid-state batteryTDK CORP·Filed 2020·Application pending·0 cites
- 2557US2022344720A1All-solid-state batteryTDK CORP·Filed 2020·Application pending·0 cites
- 2656US6685850B2Piezoelectric ceramic materialTDK CORP·Filed 2001·Granted Feb 3, 2004·3 cites·11 claims
- 2756US2023163301A1All-solid-state batteryTDK CORP·Filed 2021·Application pending·0 cites
- 2855US9780408B2Garnet-type Li-ion conductive oxide and all-solid Li-ion secondary batteryTDK CORP·Filed 2016·Granted Oct 3, 2017·0 cites·4 claims
- 2954US11349146B2All-solid lithium ion secondary batteryTDK CORP·Filed 2017·Granted May 31, 2022·0 cites·24 claims
- 3052US10854917B2All solid-state lithium ion secondary batteryTDK CORP·Filed 2017·Granted Dec 1, 2020·0 cites·15 claims
- 3150US2005213283A1Method of manufacturing multilayer ceramic deviceTDK CORP·Filed 2005·Application pending·0 cites
- 3250US2009243439A1Piezoelectric ceramic and piezoelectric element employing itTDK CORP·Filed 2009·Application pending·0 cites
- 3345US8853920B2Piezoelectric ceramic composition consisting of a perovskite-type oxide and piezoelectric elementTANAKA DAISUKE·Filed 2010·Granted Oct 7, 2014·0 cites·4 claims
- 3444US8545982B2Hexagonal type barium titanate powder, producing method thereof, dielectric ceramic composition and electronic componentISHII TATSUYA·Filed 2011·Granted Oct 1, 2013·0 cites·7 claims
- 3544US2007257228A1Piezoelectric Ceramics and Piezoelectric ElementTDK CORP·Filed 2004·Application pending·0 cites
- 3643US2008067897A1Production Method of Piezoelectric Ceramic, Production Method of Piezoelectric Element, and Piezoelectric ElementTDK CORP·Filed 2005·Application pending·0 cites
- 3743US2007080317A1Piezoelectric ceramic composition and laminated piezoelectric elementTDK CORP·Filed 2006·Application pending·0 cites
- 3843US2006202152A1Piezoelectric ceramic composition, production method thereof, piezoelectric element and fabrication method thereofTDK CORP·Filed 2006·Application pending·0 cites
- 3943US2006043329A1Piezoelectric ceramic compositionTDK CORP·Filed 2005·Application pending·0 cites
- 4039US8652983B2Hexagonal type barium titanate powder, producing method thereof, dielectric ceramic composition, electronic component, and producing method of the electronic componentHIDAKA SHIGEKAZU·Filed 2011·Granted Feb 18, 2014·0 cites·5 claims
- 4137US2011111947A1Dielectric ceramic composition and electronic componentTDK CORP·Filed 2010·Application pending·0 cites
- 4237US2012250216A1Semiconductor ceramic and a multilayer semiconductor ceramic capacitorISHII TATSUYA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →