Inventor · disambiguated record
Akira Ishikawa
Also filed as: ISHIKAWA AKIRA
221 granted patents·45 pending applications·8,564 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
266 records- 0198US6682963B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted Jan 27, 2004·210 cites·84 claims
- 0298US6546268B1Glucose sensorBALL SEMICONDUCTOR INC·Filed 2000·Granted Apr 8, 2003·985 cites·20 claims
- 0398US6398710B1Radiation dosimetry systemBALL SEMICONDUCTOR INC·Filed 2000·Granted Jun 4, 2002·109 cites·24 claims
- 0498US6379867B1Moving exposure system and method for maskless lithography systemBALL SEMICONDUCTOR INC·Filed 2000·Granted Apr 30, 2002·198 cites·16 claims
- 0598US6366206B1Method and apparatus for attaching tags to medical and non-medical devicesBALL SEMICONDUCTOR INC·Filed 2000·Granted Apr 2, 2002·805 cites·5 claims
- 0698US6324904B1Miniature pump-through sensor modulesBALL SEMICONDUCTOR INC·Filed 2000·Granted Dec 4, 2001·238 cites·9 claims
- 0798US6261247B1Position sensing systemBALL SEMICONDUCTOR INC·Filed 1999·Granted Jul 17, 2001·437 cites·50 claims
- 0897US8193532B2Thin film integrated circuit device, IC label, container comprising the thin film integrated circuit, manufacturing method of the thin film integrated circuit device, manufacturing method of the container, and management method of product having the containerARAI YASUYUKI·Filed 2011·Granted Jun 5, 2012·29 cites·24 claims
- 0997US6464687B1Implantable drug delivery systemBALL SEMICONDUCTOR INC·Filed 2000·Granted Oct 15, 2002·573 cites·16 claims
- 1097US6447448B1Miniature implanted orthopedic sensorsBALL SEMICONDUCTOR INC·Filed 1999·Granted Sep 10, 2002·1.1k cites·16 claims
- 1196US7408193B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Aug 5, 2008·31 cites·14 claims
- 1296US6251550B1Maskless photolithography system that digitally shifts mask data responsive to alignment dataBALL SEMICONDUCTOR INC·Filed 1999·Granted Jun 26, 2001·159 cites·15 claims
- 1396US5955776ASpherical shaped semiconductor integrated circuitBALL SEMICONDUCTOR INC·Filed 1997·Granted Sep 21, 1999·123 cites·14 claims
- 1495US7642555B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Jan 5, 2010·23 cites·14 claims
- 1595US7109071B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Sep 19, 2006·69 cites·17 claims
- 1695US6749714B1Polishing body, polisher, polishing method, and method for producing semiconductor deviceNIKON CORP·Filed 2000·Granted Jun 15, 2004·66 cites·12 claims
- 1795US6355873B1Spherical shaped solar cell fabrication and panel assemblyBALL SEMICONDUCTOR INC·Filed 2000·Granted Mar 12, 2002·89 cites·14 claims
- 1894US7255908B2Magnetic tapeQUANTUM CORP·Filed 2003·Granted Aug 14, 2007·102 cites·16 claims
- 1994US5605733AMagnetic recording medium, method for its production, and system for its useHITACHI LTD·Filed 1993·Granted Feb 25, 1997·70 cites·28 claims
- 2092US8007545B2Deodorant compositionsKAO CORP·Filed 2006·Granted Aug 30, 2011·14 cites·3 claims
- 2192US7524709B2Manufacturing method for a display deviceSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Apr 28, 2009·16 cites·16 claims
- 2292US6542205B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted Apr 1, 2003·46 cites·44 claims
- 2392US5815343AMagnetic recording medium, process for producing the same and magnetic recording systemHITACHI LTD·Filed 1997·Granted Sep 29, 1998·77 cites·62 claims
- 2491US7208355B2Semiconductor device and method for preparing the sameSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Apr 24, 2007·15 cites·14 claims
- 2591US6638648B2Perpendicular magnetic recording medium and magnetic storage apparatus using the sameHITACHI LTD·Filed 2001·Granted Oct 28, 2003·27 cites·7 claims
- 2691US6266567B1Implantable epicardial electrodeBALL SEMICONDUCTOR INC·Filed 1999·Granted Jul 24, 2001·336 cites·38 claims
- 2790US7973313B2Thin film integrated circuit device, IC label, container comprising the thin film integrated circuit, manufacturing method of the thin film integrated circuit device, manufacturing method of the container, and management method of product having the containerSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Jul 5, 2011·44 cites·52 claims
- 2890US6606739B2Scaling method for a digital photolithography systemBALL SEMICONDUCTOR INC·Filed 2001·Granted Aug 12, 2003·36 cites·16 claims
- 2990US5750230AMagnetic recording media and magnetic recording system using the sameHITACHI LTD·Filed 1993·Granted May 12, 1998·44 cites·27 claims
- 3089US9878562B2Printing apparatusSEIKO EPSON CORP·Filed 2017·Granted Jan 30, 2018·4 cites·10 claims
- 3189US7650342B2User profile management systemPANASONIC CORP·Filed 2005·Granted Jan 19, 2010·22 cites·7 claims
- 3289US6734463B2Semiconductor device comprising a windowSEMICONDUCTOR ENERGY LAB·Filed 2002·Granted May 11, 2004·53 cites·38 claims
- 3388US12155796B2Management system, control method of management system, and recording mediumCANON KK·Filed 2023·Granted Nov 26, 2024·1 cites·13 claims
- 3488US8198680B2Semiconductor element, semiconductor device and methods for manufacturing thereofISHIKAWA AKIRA·Filed 2007·Granted Jun 12, 2012·12 cites·36 claims
- 3588US7170176B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Jan 30, 2007·32 cites·33 claims
- 3688US6511761B1Magnetic recording media and magnetic storage apparatusHITACHI LTD·Filed 2000·Granted Jan 28, 2003·25 cites·12 claims
- 3788US6415184B1Implantable neuro-stimulator with ball implantBALL SEMICONDUCTOR INC·Filed 2000·Granted Jul 2, 2002·167 cites·38 claims
- 3888US5759681AMagnetic recording medium and magnetic recording system using the sameHITACHI LTD·Filed 1996·Granted Jun 2, 1998·53 cites·25 claims
- 3987US9308748B2Transporting apparatus and recording apparatusSEIKO EPSON CORP·Filed 2013·Granted Apr 12, 2016·6 cites·12 claims
- 4087US8911065B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2013·Granted Dec 16, 2014·3 cites·6 claims
- 4187US7326161B2FolderKOMORI PRINTING MACH·Filed 2005·Granted Feb 5, 2008·10 cites·15 claims
- 4287US6245630B1Spherical shaped semiconductor integrated circuitBALL SEMICONDUCTOR INC·Filed 1998·Granted Jun 12, 2001·54 cites·11 claims
- 4386US11938884B2Airbag cover, method for manufacturing same, and airbag deviceASAHI KASEI ADVANCE CORP·Filed 2021·Granted Mar 26, 2024·2 cites·16 claims
- 4486US7824023B2Ink furnishing unit in an ink jet recorderMIYAKOSHI PRINTING MACH·Filed 2006·Granted Nov 2, 2010·8 cites·4 claims
- 4586US7122830B2Semiconductor device and method of manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Oct 17, 2006·38 cites·6 claims
- 4686US6264611B1Monitor for interventional proceduresBALL SEMICONDUCTOR INC·Filed 1999·Granted Jul 24, 2001·394 cites·40 claims
- 4786US6178131B1Magnetic random access memoryBALL SEMICONDUCTOR INC·Filed 2000·Granted Jan 23, 2001·56 cites·23 claims
- 4886US4066678A3-trihydroxygermyl propionic acid and its salts and a process for the production thereofSATO RYUICHI·Filed 1976·Granted Jan 3, 1978·24 cites·5 claims
- 4985US11204547B2Pellicle support frame, pellicle, method for manufacturing pellicle support frame, and exposure original plate and exposure device employing pellicleMITSUI CHEMICALS INC·Filed 2020·Granted Dec 21, 2021·1 cites·17 claims
- 5085US9171919B2Semiconductor element, semiconductor device and methods for manufacturing thereofISHIKAWA AKIRA·Filed 2012·Granted Oct 27, 2015·6 cites·16 claims
Showing the top 50 of 266 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →