Inventor · disambiguated record
Akio Yamada
Also filed as: YAMADA AKIO
120 granted patents·15 pending applications·1,899 citations·filing 1977–2018
99Inventor score
Top patents by PatentIndex Score
135 records- 0197US5260579ACharged particle beam exposure system and charged particle beam exposure methodFUJITSU LTD·Filed 1992·Granted Nov 9, 1993·167 cites·33 claims
- 0293US6222195B1Charged-particle-beam exposure device and charged-particle-beam exposure methodFUJITSU LTD·Filed 2000·Granted Apr 24, 2001·49 cites·22 claims
- 0389US5173582ACharged particle beam lithography system and methodFUJITSU LTD·Filed 1990·Granted Dec 22, 1992·63 cites·6 claims
- 0489US5051556ACharged particle beam lithography system and a method thereofFUJITSU LTD·Filed 1989·Granted Sep 24, 1991·43 cites·19 claims
- 0588US5854490ACharged-particle-beam exposure device and charged-particle-beam exposure methodFUJITSU LTD·Filed 1996·Granted Dec 29, 1998·46 cites·11 claims
- 0688US5841145AMethod of and system for exposing pattern on object by charged particle beamFUJITSU LTD·Filed 1996·Granted Nov 24, 1998·60 cites·45 claims
- 0788US5301197ABit error ratio detectorNEC CORP·Filed 1991·Granted Apr 5, 1994·149 cites·5 claims
- 0886US9067479B2Roller shadeWebasto SE·Filed 2013·Granted Jun 30, 2015·12 cites·3 claims
- 0985US4848846APortable power toolYAMADA MACHINERY IND CO LTD·Filed 1987·Granted Jul 18, 1989·55 cites·14 claims
- 1083US8214521B2Systems and methods for changing computational tasks on computation nodes to minimize processing time variationTAKAGI MASAMICHI·Filed 2009·Granted Jul 3, 2012·16 cites·20 claims
- 1183US7845987B2Electrical connector with plug connector and receptacle connectorDDK LTD·Filed 2006·Granted Dec 7, 2010·24 cites·5 claims
- 1283US5719402AMethod of and system for charged particle beam exposureFUJITSU LTD·Filed 1996·Granted Feb 17, 1998·32 cites·11 claims
- 1379US10919105B2Three-dimensional laminating and shaping apparatus and laminating and shaping methodADVANTEST CORP·Filed 2018·Granted Feb 16, 2021·1 cites·14 claims
- 1478US9734988B2Exposure apparatus and exposure methodINTEL CORP·Filed 2015·Granted Aug 15, 2017·2 cites·12 claims
- 1578US7442947B2Electron-beam exposure system and electron-beam exposure methodADVANTEST CORP·Filed 2006·Granted Oct 28, 2008·6 cites·9 claims
- 1678US5391886ACharged particle beam exposure system and method of exposing a pattern on an object by such a charged particle beam exposure systemFUJITSU LTD·Filed 1993·Granted Feb 21, 1995·36 cites·18 claims
- 1777USD539226SElectric connectorDDK LTD·Filed 2006·Granted Mar 27, 2007·24 cites·1 claims
- 1877US6361382B1Terminal assembly providing a space for inserting a cableDDK LTD·Filed 2000·Granted Mar 26, 2002·37 cites·4 claims
- 1977US4954717APhotoelectron mask and photo cathode image projection method using the sameFUJITSU LTD·Filed 1988·Granted Sep 4, 1990·21 cites·15 claims
- 2076US10115127B2Information processing system, information processing method, communications terminals and control method and control program thereofNOMURA TOSHIYUKI·Filed 2012·Granted Oct 30, 2018·7 cites·9 claims
- 2176US8075817B2In-line screw type injection molding machine and method of controlling the sameYAMADA AKIO·Filed 2009·Granted Dec 13, 2011·4 cites·4 claims
- 2276USD562774SElectric connectorDDK LTD·Filed 2007·Granted Feb 26, 2008·22 cites·1 claims
- 2376US5546319AMethod of and system for charged particle beam exposureFUJITSU LTD·Filed 1995·Granted Aug 13, 1996·21 cites·34 claims
- 2475US9561708B2Roll-screen deviceWebasto SE·Filed 2014·Granted Feb 7, 2017·6 cites·6 claims
- 2575US5830612AMethod of detecting a deficiency in a charged-particle-beam exposure maskFUJITSU LTD·Filed 1996·Granted Nov 3, 1998·28 cites·11 claims
- 2673USD539227SElectric connectorDDK LTD·Filed 2006·Granted Mar 27, 2007·20 cites·1 claims
- 2773US6137111ACharged particle-beam exposure device and charged-particle-beam exposure methodFUJITSU LTD·Filed 1998·Granted Oct 24, 2000·26 cites·41 claims
- 2873US5105089AElectron beam exposure systemFUJITSU LTD·Filed 1991·Granted Apr 14, 1992·25 cites·7 claims
- 2973US5023462APhoto-cathode image projection apparatus for patterning a semiconductor deviceFUJITSU LTD·Filed 1989·Granted Jun 11, 1991·19 cites·25 claims
- 3072US5041731ADeflection compensating device for converging lensFUJITSU LTD·Filed 1990·Granted Aug 20, 1991·24 cites·5 claims
- 3171US5304811ALithography system using charged-particle beam and method of using the sameFUJITSU LTD·Filed 1992·Granted Apr 19, 1994·23 cites·18 claims
- 3270US9824860B2Charged particle beam exposure apparatus and method of manufacturing semiconductor deviceADVANTEST CORP·Filed 2014·Granted Nov 21, 2017·2 cites·14 claims
- 3370USD576103SElectric connectorDDK LTD·Filed 2007·Granted Sep 2, 2008·17 cites·1 claims
- 3470US4148547AFemale electrical contactBUNKER RAMO·Filed 1977·Granted Apr 10, 1979·25 cites·7 claims
- 3569US8548254B2Image direction judging device, image direction judging method and image direction judging programISHIKAWA MASUMI·Filed 2007·Granted Oct 1, 2013·8 cites·25 claims
- 3669US8196067B2Mask for multi-column electron beam exposure, and electron beam exposure apparatus and exposure method using the sameYAMADA AKIO·Filed 2009·Granted Jun 5, 2012·2 cites·13 claims
- 3769USD543944SElectric connectorDDK LTD·Filed 2006·Granted Jun 5, 2007·17 cites·1 claims
- 3869US5981960ACharged particle beam exposure method and apparatus thereforFUJITSU LTD·Filed 1996·Granted Nov 9, 1999·36 cites·21 claims
- 3969US5721432AMethod of and system for charged particle beam exposureFUJITSU LTD·Filed 1996·Granted Feb 24, 1998·16 cites·5 claims
- 4069US5404018AMethod of and an apparatus for charged particle beam exposureFUJITSU LTD·Filed 1992·Granted Apr 4, 1995·22 cites·11 claims
- 4168US8307884B2Die casting machineYUKUTOMO HIROSHI·Filed 2009·Granted Nov 13, 2012·3 cites·3 claims
- 4268US7677875B2Injection molding machine for controlling measurement of an in-line screwTOYO MACHINERY & METAL·Filed 2008·Granted Mar 16, 2010·1 cites·1 claims
- 4368US5264706AElectron beam exposure system having an electromagnetic deflector configured for efficient coolingFUJITSU LTD·Filed 1992·Granted Nov 23, 1993·20 cites·7 claims
- 4467US5382800ACharged particle beam exposure method and apparatusFUJITSU LTD·Filed 1993·Granted Jan 17, 1995·18 cites·20 claims
- 4567US5148033AElectron beam exposure device and exposure method using the sameFUJITSU LTD·Filed 1991·Granted Sep 15, 1992·19 cites·25 claims
- 4666US7540770B2Electrical connectorDDK LTD·Filed 2006·Granted Jun 2, 2009·10 cites·8 claims
- 4766US5949078ACharged-particle-beam exposure device and charged-particle-beam exposure methodFUJITSU LTD·Filed 1998·Granted Sep 7, 1999·16 cites·13 claims
- 4866US5103835AImpedance monitoring device for preventing urinary incontinenceNIHON KOHDEN CORP·Filed 1991·Granted Apr 14, 1992·114 cites·2 claims
- 4965US6776637B2Panel mounted electrical connector movable relative to the panelDDK LTD·Filed 2002·Granted Aug 17, 2004·15 cites·8 claims
- 5065US5965895AMethod of providing changed particle beam exposure in which representative aligning marks on an object are detected to calculate an actual position to perform exposureFUJITSU LTD·Filed 1997·Granted Oct 12, 1999·13 cites·9 claims
Showing the top 50 of 135 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →