Inventor · disambiguated record
Izumi Yamamoto
Also filed as: YAMAMOTO IZUMI
21 granted patents·1 pending application·80 citations·filing 1998–2021
92Inventor score
Files withCITIZEN WATCH CO LTD7CITIZEN HOLDINGS CO LTD5NIPPON LIGHT METAL CO5FUJITSU GENERAL LTD3MURATA KAZUO1
Top patents by PatentIndex Score
22 records- 0188US9222151B2Aluminum alloy excellent in high temperature strength and heat conductivity and method of production of sameXING JIE·Filed 2011·Granted Dec 29, 2015·8 cites·5 claims
- 0279US7673511B2Vibration gyroCITIZEN HOLDINGS CO LTD·Filed 2006·Granted Mar 9, 2010·14 cites·13 claims
- 0373US7986077B2Tuning fork type quartz piece and oscillator comprising such tuning fork type quartz pieceCITIZEN HOLDINGS CO LTD·Filed 2005·Granted Jul 26, 2011·8 cites·10 claims
- 0472US11976834B2Air conditioner, data transmission method, and air conditioning systemFUJITSU GENERAL LTD·Filed 2021·Granted May 7, 2024·0 cites·5 claims
- 0572US11976835B2Air conditioner, data transmission method, and air conditioning systemFUJITSU GENERAL LTD·Filed 2021·Granted May 7, 2024·0 cites·5 claims
- 0671US12134806B2Aluminum alloy for die casting and die cast aluminum alloy materialNIPPON LIGHT METAL CO·Filed 2019·Granted Nov 5, 2024·0 cites·7 claims
- 0771US7637159B2Vibration gyro and the process of producing the sameCITIZEN HOLDINGS CO LTD·Filed 2007·Granted Dec 29, 2009·6 cites·7 claims
- 0866US11959654B2Air conditioner, data transmission method, and air conditioning systemFUJITSU GENERAL LTD·Filed 2019·Granted Apr 16, 2024·0 cites·10 claims
- 0964US12221676B2Photoluminescent aluminum alloy and photoluminescent aluminum alloy die-cast materialNIPPON LIGHT METAL CO·Filed 2020·Granted Feb 11, 2025·0 cites·6 claims
- 1063US12319986B2Aluminum alloy and aluminum alloy die casting materialNIPPON LIGHT METAL CO·Filed 2020·Granted Jun 3, 2025·0 cites·11 claims
- 1162US11549461B2High strength aluminum alloy, internal combustion engine piston comprising said alloy, and method for manufacturing internal combustion engine pistonNIPPON LIGHT METAL CO·Filed 2016·Granted Jan 10, 2023·0 cites·5 claims
- 1262US8558435B2Package structure of a piezoelectric device mounting and supporting a piezoelectric vibration elementMURATA KAZUO·Filed 2009·Granted Oct 15, 2013·4 cites·20 claims
- 1359US6675651B2Vibration gyroCITIZEN WATCH CO LTD·Filed 2002·Granted Jan 13, 2004·14 cites·9 claims
- 1457US11101748B2Method of manufacturing an electrostatic induction transducer, electrostatic induction transducer, and wristwatchCITIZEN WATCH CO LTD·Filed 2019·Granted Aug 24, 2021·0 cites·15 claims
- 1552US10920301B2Aluminum alloy casting having superior high-temperature strength and thermal conductivity, method for manufacturing same, and aluminum alloy casting piston for internal combustion engineNIPPON LIGHT METAL CO·Filed 2016·Granted Feb 16, 2021·0 cites·5 claims
- 1652US10622917B2Electrostatic-type electromechanical transducerCITIZEN WATCH CO LTD·Filed 2017·Granted Apr 14, 2020·0 cites·8 claims
- 1750US11563386B2Electromechanical transducer and method for manufacturing sameCITIZEN WATCH CO LTD·Filed 2018·Granted Jan 24, 2023·0 cites·20 claims
- 1849US6538208B2Package base for mounting electronic element, electronic device and method of producing the sameCITIZEN WATCH CO LTD·Filed 2002·Granted Mar 25, 2003·4 cites·20 claims
- 1944US2010116052A1Piezoelectric vibrator, and vibration gyroCITIZEN HOLDINGS CO LTD·Filed 2008·Application pending·0 cites
- 2039US6281619B1Vibration gyroCITIZEN WATCH CO LTD·Filed 1998·Granted Aug 28, 2001·12 cites·32 claims
- 2138US6437490B1Vibration gyroscopeCITIZEN WATCH CO LTD·Filed 1998·Granted Aug 20, 2002·10 cites·22 claims
- 2235US7901587B2Manufacturing method for vibratorCITIZEN HOLDINGS CO LTD·Filed 2005·Granted Mar 8, 2011·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →