Inventor · disambiguated record
Akira Asai
Also filed as: ASAI AKIRA
87 granted patents·4 pending applications·1,406 citations·filing 1977–2020
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD31CANON KK29PANASONIC IP MAN CO LTD12BROTHER IND LTD7MAZDA MOTOR5
Top patents by PatentIndex Score
91 records- 0196US5218376ALiquid jet method, recording head using the method and recording apparatus using the methodCANON KK·Filed 1991·Granted Jun 8, 1993·136 cites·6 claims
- 0295US6488364B1Recording method and apparatus for controlling ejection bubble formationCANON KK·Filed 2000·Granted Dec 3, 2002·54 cites·31 claims
- 0394US6155673ARecording method and apparatus for controlling ejection bubble formationCANON KK·Filed 1993·Granted Dec 5, 2000·86 cites·19 claims
- 0493US6492602B2Two-position pushbutton switchALPS ELECTRIC CO LTD·Filed 2001·Granted Dec 10, 2002·83 cites·18 claims
- 0592US6597016B1Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 22, 2003·53 cites·11 claims
- 0692US5734361AElectron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying sameCANON KK·Filed 1995·Granted Mar 31, 1998·102 cites·37 claims
- 0791US6399993B1Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 4, 2002·67 cites·10 claims
- 0890US6844227B2Semiconductor devices and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 18, 2005·48 cites·1 claims
- 0990US6455364B1Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 24, 2002·55 cites·12 claims
- 1087US10846966B2Suspicious person report system and suspicious person report methodPANASONIC IP MAN CO LTD·Filed 2019·Granted Nov 24, 2020·5 cites·9 claims
- 1186US6926392B2Liquid ejection headCANON KK·Filed 2003·Granted Aug 9, 2005·28 cites·12 claims
- 1285US5627779ANon-volatile semiconductor memory having an array of non-volatile memory cells and method for driving the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted May 6, 1997·65 cites·12 claims
- 1385US5381764AValve timing controller for use with internal combustion engineMAZDA MOTOR·Filed 1994·Granted Jan 17, 1995·45 cites·13 claims
- 1481US6179279B1Gripping deviceASAI TEKKOSHO KK·Filed 1999·Granted Jan 30, 2001·44 cites·14 claims
- 1578US10269198B2Suspicious person report system and suspicious person report methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Apr 23, 2019·3 cites·15 claims
- 1676US10388093B2Suspicious person report system and suspicious person report methodPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 20, 2019·2 cites·7 claims
- 1776US4719478AHeat generating resistor, recording head using such resistor and drive method thereforCANON KK·Filed 1986·Granted Jan 12, 1988·22 cites·10 claims
- 1874US6674149B2Bipolar transistor device having phosphorousMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 6, 2004·15 cites·7 claims
- 1974US6076919AJet recording methodCANON KK·Filed 1995·Granted Jun 20, 2000·32 cites·27 claims
- 2073US6580407B1Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying sameCANON KK·Filed 1998·Granted Jun 17, 2003·35 cites·14 claims
- 2172US7235830B2Semiconductor device and process for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jun 26, 2007·4 cites·15 claims
- 2271US10799666B2Stress alleviation system and stress alleviation methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 13, 2020·3 cites·17 claims
- 2371US7473967B2Strained channel finFET devicePANASONIC CORP·Filed 2004·Granted Jan 6, 2009·19 cites·4 claims
- 2471US6005334AElectron-emitting apparatus having a periodical electron-emitting regionCANON KK·Filed 1997·Granted Dec 21, 1999·20 cites·10 claims
- 2571US5715196AMethod for driving a non-volatile semiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Feb 3, 1998·30 cites·7 claims
- 2670US6259191B1Electron-emitting apparatus having a periodical electron-emitting regionCANON KK·Filed 1999·Granted Jul 10, 2001·19 cites·14 claims
- 2770US6113224ALiquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using sameCANON KK·Filed 1997·Granted Sep 5, 2000·22 cites·58 claims
- 2868US7197486B2Optimization method with constraints and apparatus thereforCANON KK·Filed 2002·Granted Mar 27, 2007·1 cites·10 claims
- 2967US4117435AFlap-armature electromagnetBROTHER IND LTD·Filed 1977·Granted Sep 26, 1978·13 cites·4 claims
- 3065US10422479B2Control method for energy source supply system that stores an energy source and supplies the energy source to one or more vehiclesPANASONIC IP MAN CO LTD·Filed 2016·Granted Sep 24, 2019·1 cites·13 claims
- 3164US7203606B2Information processing apparatus for numerically analyzing incompressible fluid and method thereforCANON KK·Filed 2005·Granted Apr 10, 2007·4 cites·6 claims
- 3263US6262701B1Electron-emission device and apparatus and image-formation using sameCANON KK·Filed 1995·Granted Jul 17, 2001·17 cites·21 claims
- 3362US6642607B2Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 4, 2003·9 cites·3 claims
- 3462US6447085B1Driving method of ink-jet recording head, and recording apparatus for performing the driving methodCANON KK·Filed 2000·Granted Sep 10, 2002·9 cites·23 claims
- 3561US7676350B2Optimum design method and apparatus, and program for the sameCANON KK·Filed 2007·Granted Mar 9, 2010·2 cites·12 claims
- 3661US6987065B2Method of manufacturing self aligned electrode with field insulationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 17, 2006·8 cites·22 claims
- 3761US6838395B1Method for fabricating a semiconductor crystalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 4, 2005·6 cites·13 claims
- 3860US10628773B2Flight attendant evaluation system and flight attendant evaluation methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Apr 21, 2020·0 cites·9 claims
- 3960US10490002B2Suspicious person report system and suspicious person report methodPANASONIC IP MAN CO LTD·Filed 2019·Granted Nov 26, 2019·0 cites·7 claims
- 4060US6893934B2Bipolar transistor device having phosphorousMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 17, 2005·10 cites·8 claims
- 4160US5633728AImage processing methodCANON KK·Filed 1995·Granted May 27, 1997·23 cites·76 claims
- 4259US7244972B2Semiconductor devices and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 17, 2007·7 cites·17 claims
- 4359US6861316B2Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 1, 2005·7 cites·8 claims
- 4459US6447103B1Liquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using sameCANON KK·Filed 2000·Granted Sep 10, 2002·6 cites·27 claims
- 4558US11023844B2Flight attendant evaluation system and flight attendant evaluation methodPANASONIC IP MAN CO LTD·Filed 2020·Granted Jun 1, 2021·0 cites·16 claims
- 4658US7564073B2CMOS and HCMOS semiconductor integrated circuitPANASONIC CORP·Filed 2005·Granted Jul 21, 2009·1 cites·8 claims
- 4758US6867107B2Variable capacitance device and process for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 15, 2005·8 cites·5 claims
- 4857US4135830AWire printer printing headBROTHER IND LTD·Filed 1977·Granted Jan 23, 1979·9 cites·4 claims
- 4955US7516054B2Method and apparatus for numerical calculation related to fluids, program for implementing the method, and storage medium storing the programCANON KK·Filed 2004·Granted Apr 7, 2009·5 cites·3 claims
- 5055US6828602B2Bipolar transistor and method manufacture thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 7, 2004·10 cites·5 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →