Inventor · disambiguated record
Seiji Ishikawa
Also filed as: HONDO TADAHIRO · ISHIKAWA SEIJI
79 granted patents·10 pending applications·1,803 citations·filing 1975–2019
99Inventor score
Top patents by PatentIndex Score
89 records- 0194US5384986APolishing apparatusEBARA CORP·Filed 1993·Granted Jan 31, 1995·88 cites·11 claims
- 0292US5885138AMethod and apparatus for dry-in, dry-out polishing and washing of a semiconductor deviceEBARA CORP·Filed 1996·Granted Mar 23, 1999·75 cites·124 claims
- 0389US5476414APolishing apparatusEBARA CORP·Filed 1993·Granted Dec 19, 1995·122 cites·21 claims
- 0488US6185324B1Semiconductor failure analysis systemHITACHI LTD·Filed 1995·Granted Feb 6, 2001·95 cites·18 claims
- 0588US5616063APolishing apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1994·Granted Apr 1, 1997·123 cites·16 claims
- 0687US7456554B2Support member of vibratorSEIKO EPSON CORP·Filed 2006·Granted Nov 25, 2008·16 cites·12 claims
- 0787US6542830B1Process control systemHITACHI LTD·Filed 1997·Granted Apr 1, 2003·93 cites·25 claims
- 0887US5841893AInspection data analyzing systemHITACHI LTD·Filed 1992·Granted Nov 24, 1998·76 cites·12 claims
- 0985US7788978B2Support member of vibratorSEIKO EPSON CORP·Filed 2008·Granted Sep 7, 2010·13 cites·10 claims
- 1085US6439971B2Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor deviceTOSHIBA KK·Filed 2001·Granted Aug 27, 2002·20 cites·52 claims
- 1185US6002989ASystem for quality control where inspection frequency of inspection apparatus is reset to minimize expected total loss based on derived frequency function and loss valueHITACHI LTD·Filed 1997·Granted Dec 14, 1999·84 cites·25 claims
- 1283US6757621B2Process management systemHITACHI LTD·Filed 2003·Granted Jun 29, 2004·35 cites·10 claims
- 1381US6443808B2Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor deviceTOSHIBA KK·Filed 2001·Granted Sep 3, 2002·14 cites·64 claims
- 1481US6425806B2Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor deviceTOSHIBA KK·Filed 2001·Granted Jul 30, 2002·14 cites·112 claims
- 1581US5653623APolishing apparatus with improved exhaustEBARA CORP·Filed 1994·Granted Aug 5, 1997·38 cites·9 claims
- 1680US5643986APolyimidosiloxane compositionsUBE INDUSTRIES·Filed 1996·Granted Jul 1, 1997·36 cites·15 claims
- 1779US6547638B2Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor deviceEBARA CORP·Filed 2001·Granted Apr 15, 2003·12 cites·41 claims
- 1879US6404911B2Semiconductor failure analysis systemHITACHI LTD·Filed 2000·Granted Jun 11, 2002·21 cites·16 claims
- 1979US5584959AWaste treatment system in a polishing apparatusEBARA CORP·Filed 1994·Granted Dec 17, 1996·42 cites·28 claims
- 2078US9600224B2Commodity information browsing system, server apparatus, and control programTOSHIBA TEC KK·Filed 2015·Granted Mar 21, 2017·3 cites·4 claims
- 2177US5402441ASignal receiver for global positioning systemJAPAN RADIO CO LTD·Filed 1993·Granted Mar 28, 1995·75 cites·2 claims
- 2276US6461738B2Polyimide-based insulating film composition, insulating film and insulating film-forming methodUBE INDUSTRIES·Filed 2001·Granted Oct 8, 2002·14 cites·11 claims
- 2375US7945410B2Semiconductor device yield prediction system and methodHITACHI LTD·Filed 2007·Granted May 17, 2011·8 cites·5 claims
- 2475US6329948B1Method of determining position of wireless communication terminalNGK INSULATORS LTD·Filed 2000·Granted Dec 11, 2001·36 cites·24 claims
- 2574US6330352B1Inspection data analyzing systemHITACHI LTD·Filed 2000·Granted Dec 11, 2001·11 cites·2 claims
- 2673US5497267AVideo microscopeMITSUBISHI CHEM CORP·Filed 1993·Granted Mar 5, 1996·37 cites·5 claims
- 2772US6628817B2Inspection data analyzing systemHITACHI LTD·Filed 2001·Granted Sep 30, 2003·9 cites·25 claims
- 2871US9147913B2Diagnosis system and diagnosis method for lithium ion secondary batteryMIWA TOSHIHARU·Filed 2010·Granted Sep 29, 2015·2 cites·7 claims
- 2971US8434363B2Support member of vibratorISHIKAWA SEIJI·Filed 2010·Granted May 7, 2013·3 cites·7 claims
- 3071US7736406B2Vacuum cleanerPANASONIC CORP·Filed 2005·Granted Jun 15, 2010·9 cites·16 claims
- 3171US6708564B2Angular velocity measuring apparatusNGK INSULATORS LTD·Filed 2001·Granted Mar 23, 2004·24 cites·18 claims
- 3271US6529619B2Inspection data analyzing systemHITACHI LTD·Filed 2001·Granted Mar 4, 2003·9 cites·3 claims
- 3370US9321123B2Spot welding electrode removal apparatusKYOKUTOH CO LTD·Filed 2014·Granted Apr 26, 2016·3 cites·5 claims
- 3470US8274642B2Maskless exposure methodMATSUURA HIROYASU·Filed 2009·Granted Sep 25, 2012·4 cites·1 claims
- 3568US8908921B2Object detection method and object detector using the methodISHIKAWA SEIJI·Filed 2011·Granted Dec 9, 2014·6 cites·12 claims
- 3668US8151842B2Pneumatic tireTAKAHASHI FUMIO·Filed 2007·Granted Apr 10, 2012·2 cites·16 claims
- 3768US7047593B2Vacuum cleaner capable of compressing dirtMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 23, 2006·20 cites·20 claims
- 3868US6339653B1Inspection data analyzing systemHITACHI LTD·Filed 2000·Granted Jan 15, 2002·7 cites·12 claims
- 3966US8124173B2Process for packaging electronic devicesNAIKI MASAHIRO·Filed 2008·Granted Feb 28, 2012·4 cites·6 claims
- 4066US4178431AAromatic copolyamide fiber from benzidine sulfone or diamino phenanthridoneUBE INDUSTRIES·Filed 1977·Granted Dec 11, 1979·17 cites·8 claims
- 4164US6407768B1Video microscopeFiled 1999·Granted Jun 18, 2002·27 cites·14 claims
- 4264US5653624APolishing apparatus with swinging structuresEBARA CORP·Filed 1995·Granted Aug 5, 1997·25 cites·3 claims
- 4362US6117510AAdhesive-applied tapeUBE INDUSTRIES·Filed 1997·Granted Sep 12, 2000·25 cites·10 claims
- 4462US5931890APositioning system utilizing GPS satellitesAISIN SEIKI·Filed 1997·Granted Aug 3, 1999·44 cites·8 claims
- 4561US6520273B1Fuel cells system and electric car mounting it and starting control method for fuel cell systemTOYOTA MOTOR CO LTD·Filed 1999·Granted Feb 18, 2003·29 cites·5 claims
- 4661US6273802B1Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor deviceTOSHIBA KK·Filed 1999·Granted Aug 14, 2001·14 cites·35 claims
- 4761US4002011AHigh speed binding deviceFUJIKURA LTD·Filed 1975·Granted Jan 11, 1977·9 cites·10 claims
- 4859US6185322B1Inspection system and method using separate processors for processing different information regarding a workpiece such as an electronic deviceHITACHI LTD·Filed 1997·Granted Feb 6, 2001·15 cites·14 claims
- 4959US5643056ARevolving drum polishing apparatusEBARA CORP·Filed 1995·Granted Jul 1, 1997·26 cites·39 claims
- 5059US5631838AApparatus for verifying GPS satellite dataAISIN SEIKI·Filed 1996·Granted May 20, 1997·42 cites·11 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →