Inventor · disambiguated record
Eiji Natori
Also filed as: NATORI EIJI
58 granted patents·20 pending applications·609 citations·filing 1986–2015
99Inventor score
Top patents by PatentIndex Score
78 records- 0195USD308021SPackaging containerCHUO KAGAKU KK·Filed 1986·Granted May 22, 1990·43 cites·1 claims
- 0290US7371473B2Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element, semiconductor element, method of manufacturing ferroelectric film, and method of manufacturing ferroelectric capacitorSEIKO EPSON CORP·Filed 2005·Granted May 13, 2008·13 cites·9 claims
- 0389US7960901B2Piezoelectric device having a ferroelectric film including a ferroelectric materialSEIKO EPSON CORP·Filed 2010·Granted Jun 14, 2011·6 cites·8 claims
- 0489US7689460B2Store management system and store management methodSEIKO EPSON CORP·Filed 2005·Granted Mar 30, 2010·22 cites·10 claims
- 0587US7196457B2Piezoelectric film, piezoelectric element, piezoelectric actuator, piezoelectric pump, ink-jet type recording head, ink-jet printer, surface-acoustic-wave element, thin-film piezoelectric resonator, frequency filter, oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2004·Granted Mar 27, 2007·29 cites·18 claims
- 0686US7323257B2Ceramic and method of manufacturing the same, dielectric capacitor, semiconductor device, and elementSEIKO EPSON CORP·Filed 2005·Granted Jan 29, 2008·6 cites·16 claims
- 0784USD304910SPackaging containerCHUO KAGAKU KK·Filed 1986·Granted Dec 5, 1989·22 cites·1 claims
- 0884USD304909SPackaging containerCHUO KAGAKU KK·Filed 1986·Granted Dec 5, 1989·22 cites·1 claims
- 0981US7008669B2Ceramic and method of manufacturing the same, dielectric capacitor, semiconductor device, and elementSEIKO EPSON CORP·Filed 2002·Granted Mar 7, 2006·14 cites·25 claims
- 1080US7037731B2Ferroelectric capacitor, method of manufacturing the same, ferroelectric memory, and piezoelectric deviceSEIKO EPSON CORP·Filed 2004·Granted May 2, 2006·23 cites·4 claims
- 1180US6690598B2Ferroelectric memory device and method of manufacturing the sameSEIKO EPSON CORP·Filed 2001·Granted Feb 10, 2004·27 cites·13 claims
- 1279US9156261B2Piezoelectric unit, liquid ejecting head, liquid ejecting apparatus and method of manufacturing piezoelectric unitSEIKO EPSON CORP·Filed 2014·Granted Oct 13, 2015·2 cites·8 claims
- 1377US7678241B2Film forming apparatus, substrate for forming oxide thin film and production method thereofSEIKO EPSON CORP·Filed 2005·Granted Mar 16, 2010·2 cites·3 claims
- 1477US7169621B2Ferroelectric memory deviceSEIKO EPSON CORP·Filed 2004·Granted Jan 30, 2007·21 cites·24 claims
- 1577US6791863B2Ferroelectric memory device and method of manufacturing the sameSEIKO EPSON CORP·Filed 2003·Granted Sep 14, 2004·21 cites·15 claims
- 1676US7255941B2Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element, semiconductor element, method of manufacturing ferroelectric film, and method of manufacturing ferroelectric capacitorSEIKO EPSON CORP·Filed 2003·Granted Aug 14, 2007·15 cites·6 claims
- 1775US6922351B2Ferroelectric memory device and method of manufacturing the sameSEIKO EPSON CORP·Filed 2003·Granted Jul 26, 2005·18 cites·34 claims
- 1874US6717837B2Ferroelectric memory device and method of operating memory cell including ferroelectric capacitorSEIKO EPSON CORP·Filed 2001·Granted Apr 6, 2004·20 cites·36 claims
- 1974US4805797ACasing for packingCHUO KAGAKU KK·Filed 1987·Granted Feb 21, 1989·44 cites·12 claims
- 2073USD304908SPackaging containerCHUO KAGAKU KK·Filed 1986·Granted Dec 5, 1989·14 cites·1 claims
- 2172US7956519B2Piezoelectric device having a ferroelectric film including a solid solutionSEIKO EPSON CORP·Filed 2010·Granted Jun 7, 2011·1 cites·8 claims
- 2272US6690599B2Ferroelectric memory deviceSEIKO EPSON CORP·Filed 2001·Granted Feb 10, 2004·15 cites·21 claims
- 2372USD299800SPlateCHUO KAGAKU KK·Filed 1986·Granted Feb 14, 1989·13 cites·1 claims
- 2469US7214977B2Ferroelectric thin film, method of manufacturing the same, ferroelectric memory device and ferroelectric piezoelectric deviceSEIKO EPSON CORP·Filed 2005·Granted May 8, 2007·2 cites·8 claims
- 2568US7205056B2Ceramic film and method of manufacturing the same, ferroelectric capacitor, semiconductor device, and other elementSEIKO EPSON CORP·Filed 2002·Granted Apr 17, 2007·6 cites·7 claims
- 2668US7077911B2MOCVD apparatus and MOCVD methodYOUTEC CO LTD·Filed 2003·Granted Jul 18, 2006·8 cites·7 claims
- 2768US6602344B2Ceramic film and method of manufacturing the same, semiconductor device, and piezoelectric deviceSEIKO EPSON CORP·Filed 2001·Granted Aug 5, 2003·10 cites·46 claims
- 2866US4787552ACase for packagingCHUO KAGAKU KK·Filed 1987·Granted Nov 29, 1988·34 cites·1 claims
- 2965US6737690B2Ferroelectronic memory and electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted May 18, 2004·10 cites·18 claims
- 3064US7031180B2Method of reading data in ferroelectric memory device and ferroelectric memory deviceSEIKO EPSON CORP·Filed 2004·Granted Apr 18, 2006·13 cites·12 claims
- 3164US6930340B2Memory cell array including ferroelectric capacitors, method for making the same, and ferroelectric memory deviceSEIKO EPSON CORP·Filed 2003·Granted Aug 16, 2005·9 cites·11 claims
- 3264US6917063B2Ferroelectric memory and method of fabricating the sameSEIKO EPSON CORP·Filed 2003·Granted Jul 12, 2005·9 cites·8 claims
- 3364US6727536B2Ferroelectric memory deviceSEIKO EPSON CORP·Filed 2001·Granted Apr 27, 2004·12 cites·22 claims
- 3463US7187025B2Ferroelectric material, ferroelectric film and method of manufacturing the same, ferroelectric capacitor and method of manufacturing the same, ferroelectric memory, and piezoelectric deviceSEIKO EPSON CORP·Filed 2004·Granted Mar 6, 2007·8 cites·12 claims
- 3561US7825569B2Ceramic and method of manufacturing the same, dielectric capacitor, semiconductor device, and elementSEIKO EPSON CORP·Filed 2009·Granted Nov 2, 2010·0 cites·7 claims
- 3660US7303828B2Ferroelectric film, method of manufacturing the same, ferroelectric memory and piezoelectric deviceSEIKO EPSON CORP·Filed 2004·Granted Dec 4, 2007·5 cites·19 claims
- 3759US7142445B2Ferroelectric memory device, method of driving the same, and driver circuitSEIKO EPSON CORP·Filed 2004·Granted Nov 28, 2006·10 cites·11 claims
- 3859US6913937B2Memory cell array having ferroelectric capacity, method of manufacturing the same and ferroelectric memory deviceSEIKO EPSON CORP·Filed 2003·Granted Jul 5, 2005·7 cites·17 claims
- 3958US6930339B2Ferroelectric memory and electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted Aug 16, 2005·8 cites·18 claims
- 4058US6917062B2Ferroelectric memory deviceSEIKO EPSON CORP·Filed 2003·Granted Jul 12, 2005·6 cites·4 claims
- 4158US6617627B2Memory cell array having ferroelectric capacitors, method of fabricating the same, and ferroelectric memory device.SEIKO EPSON CORP·Filed 2001·Granted Sep 9, 2003·7 cites·15 claims
- 4257US6913675B2Film forming apparatus, substrate for forming oxide thin film, and production method thereofYOUTEC CO LTD·Filed 2003·Granted Jul 5, 2005·2 cites·6 claims
- 4357US6521928B2Ferroelectric capacitor array and method for manufacturing ferroelectric memorySEIKO EPSON CORP·Filed 2001·Granted Feb 18, 2003·7 cites·12 claims
- 4457US2008159939A1Ceramic and method of manufacturing the same, dielectric capacitor, semiconductor device, and elementSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 4556US7018676B2Method and device for manufacturing ceramics, semiconductor device and piezoelectric deviceSEIKO EPSON CORP·Filed 2001·Granted Mar 28, 2006·2 cites·16 claims
- 4654USD305591SPlateCHUO KAGAKU KK·Filed 1986·Granted Jan 23, 1990·6 cites·1 claims
- 4753US7186570B2Method of manufacturing ceramic film, method of manufacturing ferroelectric capacitor, ceramic film, ferroelectric capacitor, and semiconductor deviceSEIKO EPSON CORP·Filed 2003·Granted Mar 6, 2007·3 cites·6 claims
- 4853US7026169B2Method of forming PZT ferroelectric filmSEIKO EPSON CORP·Filed 2004·Granted Apr 11, 2006·3 cites·6 claims
- 4953US2008060381A1Ferroelectric film, method of manufacturing the same, ferroelectric memory and piezoelectric deviceSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 5052US2006051601A1Ceramic film and method of manufacturing the same, ferroelectric capacitor, semiconductor device, and other elementSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →