Inventor · disambiguated record
Yoshiaki Amano
Also filed as: AMANO YOSHIAKI
43 granted patents·18 pending applications·1,362 citations·filing 1983–2025
98Inventor score
Top patents by PatentIndex Score
61 records- 0197USD451505SPortable computerHITACHI LTD·Filed 2000·Granted Dec 4, 2001·284 cites·1 claims
- 0294US6104451AThin display housing with multiple chambers and fansHITACHI LTD·Filed 1999·Granted Aug 15, 2000·276 cites·10 claims
- 0394US4838897AReformerHITACHI LTD·Filed 1987·Granted Jun 13, 1989·82 cites·7 claims
- 0492US8618721B2Method of manufacturing the piezoelectric device and the sameICHIKAWA RYOICHI·Filed 2011·Granted Dec 31, 2013·23 cites·3 claims
- 0592US4520401ADigital video signal recording system and reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1983·Granted May 28, 1985·71 cites·22 claims
- 0691USD557418SPositron emission tomography machineHITACHI LTD·Filed 2006·Granted Dec 11, 2007·52 cites·1 claims
- 0790USD435549SPortable computerHITACHI LTD·Filed 2000·Granted Dec 26, 2000·48 cites·1 claims
- 0890US4554223AFuel cell apparatusHITACHI LTD·Filed 1984·Granted Nov 19, 1985·59 cites·9 claims
- 0988US4759997AAir supply apparatus for fuel cell systemHITACHI LTD·Filed 1987·Granted Jul 26, 1988·71 cites·6 claims
- 1086US6970234B2Finger identification apparatusHITACHI LTD·Filed 2002·Granted Nov 29, 2005·38 cites·23 claims
- 1186US4613908ADigital video signal reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1983·Granted Sep 23, 1986·43 cites·16 claims
- 1281US8059265B2Finger identification apparatusNAGASAKA AKIO·Filed 2011·Granted Nov 15, 2011·5 cites·15 claims
- 1381US4614979ADigital video signal reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1983·Granted Sep 30, 1986·31 cites·3 claims
- 1480US7310133B2Finger identification apparatusHITACHI LTD·Filed 2005·Granted Dec 18, 2007·9 cites·20 claims
- 1579US7116650B2Multi-beam cellular base station, mobile station and method for sending spread spectrum signalKDDI CORP·Filed 2002·Granted Oct 3, 2006·27 cites·5 claims
- 1679USD449307SCombined touch pad and buttons for a portable computerHIATCHI LTD·Filed 2000·Granted Oct 16, 2001·30 cites·1 claims
- 1778US8456065B2Stiffness-enhanced surface-mounted piezoelectric devicesAMANO YOSHIAKI·Filed 2010·Granted Jun 4, 2013·6 cites·18 claims
- 1877USD397324SComputerHITACHI LTD·Filed 1997·Granted Aug 25, 1998·20 cites·1 claims
- 1976USD558239SPortable refrigeratorSAWAFUJI ELECTRIC CO LTD·Filed 2007·Granted Dec 25, 2007·22 cites·1 claims
- 2074US8581476B2Quartz-crystal devices and methods for manufacturing sameAMANO YOSHIAKI·Filed 2011·Granted Nov 12, 2013·5 cites·16 claims
- 2174US7561257B2Finger identification apparatusHITACHI LTD·Filed 2007·Granted Jul 14, 2009·5 cites·12 claims
- 2270US4693945APower generator containing fuel cellHITACHI LTD·Filed 1986·Granted Sep 15, 1987·32 cites·7 claims
- 2369US8966980B2External force detecting device and external force detecting sensorKOYAMA MITSUAKI·Filed 2012·Granted Mar 3, 2015·2 cites·14 claims
- 2469USD444464SPortable computerHITACHI LTD·Filed 2000·Granted Jul 3, 2001·17 cites·1 claims
- 2568US8610338B2Tuning-fork type piezoelectric vibrating piece with enhanced frequency adjustment and piezoelectric device incorporating sameNIHON DEMPA KOGYO CO·Filed 2012·Granted Dec 17, 2013·2 cites·7 claims
- 2667USD513533SMagnetic resonance imaging apparatusHITACHI MEDICAL CORP·Filed 2004·Granted Jan 10, 2006·15 cites·1 claims
- 2767US2025266865A1Intelligent reflecting surfaceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 2866USD432534SComputerHITACHI LTD·Filed 1999·Granted Oct 24, 2000·13 cites·1 claims
- 2966USD406824SComputerHITACHI LTD·Filed 1997·Granted Mar 16, 1999·13 cites·1 claims
- 3065US8649571B2Finger identification apparatusHITACHI LTD·Filed 2013·Granted Feb 11, 2014·1 cites·5 claims
- 3164US8437512B2Finger identification apparatusNAGASAKA AKIO·Filed 2011·Granted May 7, 2013·1 cites·6 claims
- 3264US2025219681A1Intelligent reflecting surfaceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 3363USD479230SComputerHITACHI LTD·Filed 2000·Granted Sep 2, 2003·16 cites·1 claims
- 3462US8823247B2Piezoelectric vibrating devices including respective packages in which castellations include respective connecting electrodesICHIKAWA RYOICHI·Filed 2011·Granted Sep 2, 2014·2 cites·1 claims
- 3562US8365371B2Methods for manufacturing piezoelectric vibrating devicesNIHON DEMPA KOGYO CO·Filed 2008·Granted Feb 5, 2013·4 cites·11 claims
- 3660US2025253898A1Intelligent reflecting surfaceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 3758US12414010B2Processing apparatus of cell-free communication systemKDDI RES INC·Filed 2023·Granted Sep 9, 2025·0 cites·11 claims
- 3858USD419538SComputer displayHITACHI LTD·Filed 1998·Granted Jan 25, 2000·11 cites·1 claims
- 3957USD409163SPersonal computerHITACHI LTD·Filed 1998·Granted May 4, 1999·10 cites·1 claims
- 4056US2025211301A1Terminal, base station, and computer-readable storage medium for executing beamforming using multiantennaKDDI CORP·Filed 2025·Application pending·0 cites
- 4156US2025149786A1Driving method of intelligent reflecting surfaceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 4255US9342730B2Finger identification apparatusHITACHI LTD·Filed 2014·Granted May 17, 2016·0 cites·1 claims
- 4352US8120233B2Piezoelectric devices and methods for manufacturing sameUMEKI MITOSHI·Filed 2009·Granted Feb 21, 2012·2 cites·8 claims
- 4452US7940379B2Finger identification apparatusHITACHI LTD·Filed 2009·Granted May 10, 2011·0 cites·10 claims
- 4552US4587558AAddress signal generating circuit for a memory circuitVICTOR COMPANY OF JAPAN·Filed 1983·Granted May 6, 1986·10 cites·5 claims
- 4652US2025184784A1Network node, terminal device, and control method for improving channel estimation accuracyKDDI RES INC·Filed 2025·Application pending·0 cites
- 4752US2024027826A1Intelligent reflecting surfaceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 4852US2024047890A1Intelligent reflecting surfaceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 4952US2025202735A1Network node, terminal device, and control method for improving channel estimation accuracyKDDI RES INC·Filed 2025·Application pending·0 cites
- 5049US7468787B2Finger identification apparatusHITACHI LTD·Filed 2007·Granted Dec 23, 2008·0 cites·5 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →