Inventor · disambiguated record
Shinji Sasaki
Also filed as: SASAKI SHINJI
61 granted patents·18 pending applications·1,661 citations·filing 1985–2022
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD22HITACHI LTD13ALPS ELECTRIC CO LTD4HITACHI GLOBAL STORAGE TECH4DAINIPPON INK & CHEMICALS3
Top patents by PatentIndex Score
79 records- 0199US6842580B1Real-time recording/reproduction on an information recording medium including a defective regionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 11, 2005·186 cites·33 claims
- 0299US6189118B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 13, 2001·256 cites·16 claims
- 0398US7027373B2Information recording medium, information recording method and information reproduction methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 11, 2006·145 cites·1 claims
- 0496US4853102ASputtering process and an apparatus for carrying out the sameHITACHI LTD·Filed 1987·Granted Aug 1, 1989·97 cites·24 claims
- 0594US6552982B1Information recording medium, information recording and reproduction method, and information recording and reproduction apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 22, 2003·41 cites·22 claims
- 0693US6742147B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 25, 2004·36 cites·6 claims
- 0793US6205099B1Disk defect management method and disk recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 20, 2001·74 cites·6 claims
- 0892US4831963APlasma processing apparatusHITACHI LTD·Filed 1987·Granted May 23, 1989·53 cites·7 claims
- 0990US6638403B1Plasma processing apparatus with real-time particle filterHITACHI LTD·Filed 2000·Granted Oct 28, 2003·53 cites·8 claims
- 1090US6338153B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 8, 2002·17 cites·20 claims
- 1189US7286326B2Magnetic head with air bearing surface protection filmHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Oct 23, 2007·11 cites·10 claims
- 1289US6249888B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 19, 2001·16 cites·16 claims
- 1389US5531862AMethod of and apparatus for removing foreign particlesHITACHI LTD·Filed 1994·Granted Jul 2, 1996·125 cites·23 claims
- 1488US6958965B2Information recording disc and information reproducing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 25, 2005·21 cites·8 claims
- 1588US5638038ASwitch including breakerALPS ELECTRIC CO LTD·Filed 1995·Granted Jun 10, 1997·49 cites·10 claims
- 1685US6940795B2Information recording medium, information recording and reproduction method, and information recording and reproduction apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 6, 2005·16 cites·18 claims
- 1784US6336197B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 1, 2002·10 cites·20 claims
- 1883US6920016B2Thin film magnetic headHITACHI LTD·Filed 2002·Granted Jul 19, 2005·20 cites·10 claims
- 1982US4656991ABreather device for internal combustion engineHONDA MOTOR CO LTD·Filed 1985·Granted Apr 14, 1987·37 cites·14 claims
- 2081US7723982B2Testing and manufacturing method of magnetic headsHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted May 25, 2010·4 cites·9 claims
- 2181US7611121B2Solenoid control deviceEAGLE IND CO LTD·Filed 2005·Granted Nov 3, 2009·7 cites·4 claims
- 2281US7072256B2Information recording medium, information recording method and information reproduction methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 4, 2006·13 cites·29 claims
- 2381US5540820AThin film forming methodHITACHI LTD·Filed 1993·Granted Jul 30, 1996·69 cites·9 claims
- 2480US7405394B2Gas cluster-ion irradiation apparatusHITACHI LTD·Filed 2005·Granted Jul 29, 2008·5 cites·4 claims
- 2579US7805827B2Method of producing a magnetic head sliderHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Oct 5, 2010·4 cites·7 claims
- 2679US6564338B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 13, 2003·7 cites·2 claims
- 2779US6233699B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 15, 2001·7 cites·16 claims
- 2878US5174933AMethod of and apparatus for producing a product with a coating layerMAZDA MOTOR·Filed 1990·Granted Dec 29, 1992·47 cites·10 claims
- 2976US6732303B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 4, 2004·9 cites·1 claims
- 3075US7076623B1Information update count managing method, information update count managing apparatus, contents usage count managing method, and content usage count storing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 11, 2006·10 cites·34 claims
- 3174US2023189850A1Microwavable frozen steamed dumplings and methods thereofAJINOMOTO KK·Filed 2022·Application pending·0 cites
- 3273US8059935B2Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methodsUEDA HIROSHI·Filed 2008·Granted Nov 15, 2011·2 cites·3 claims
- 3373US5786435ALow solvent composition of alicyclic epoxy oligomerMAZDA MOTOR·Filed 1997·Granted Jul 28, 1998·26 cites·28 claims
- 3471US9151659B2Flexure element where the gap between the first arm and the second arm or between an arm and the strain generating region are equal to or smaller than one half the thicknessTANITA SEISAKUSHO KK·Filed 2013·Granted Oct 6, 2015·4 cites·14 claims
- 3571US6223310B1Information recording medium, and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 24, 2001·4 cites·16 claims
- 3671US5132981ASemiconductor optical deviceHITACHI LTD·Filed 1990·Granted Jul 21, 1992·31 cites·22 claims
- 3768US8250442B2Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methodsUEDA HIROSHI·Filed 2008·Granted Aug 21, 2012·1 cites·3 claims
- 3868US6875326B2Plasma processing apparatus with real-time particle filterHITACHI LTD·Filed 2002·Granted Apr 5, 2005·9 cites·2 claims
- 3963US6336196B1Information recording medium and method and apparatus for managing defect thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 1, 2002·2 cites·36 claims
- 4063US5764893AVideo-on-demand system uses adjusting positions of slots in a slot table to address additional image data distribution request from terminal devicesMATSUSHITA IND CO LTD·Filed 1995·Granted Jun 9, 1998·30 cites·16 claims
- 4162US12405019B2Air conditioning system, abnormality estimation method for air conditioning system, air conditioner, and abnormality estimation method for air conditionerFUJITSU GENERAL LTD·Filed 2022·Granted Sep 2, 2025·0 cites·33 claims
- 4260US9093086B2Thermally-assisted magnetic recording headHGST Netherlands BV·Filed 2013·Granted Jul 28, 2015·1 cites·20 claims
- 4358US8354034B2Method of manufacturing a magnetic headHITACHI GLOBAL STORAGE TECH·Filed 2009·Granted Jan 15, 2013·0 cites·16 claims
- 4457US8092560B2Lapping tool and method for manufacturing the sameINABA HIROSHI·Filed 2006·Granted Jan 10, 2012·2 cites·6 claims
- 4555US2024175595A1Air conditioning system, refrigerant amount estimation method for air conditioning system, air conditioner, and refrigerant amount estimation method for air conditionerFUJITSU GENERAL LTD·Filed 2022·Application pending·0 cites
- 4654US9484048B2Magnetic head with a heating element between the read and write element and method of manufacturing thereofSASAKI SHINJI·Filed 2009·Granted Nov 1, 2016·0 cites·8 claims
- 4754US2005238333A1Information recording disc and information reproducing systemUEDA HIROSHI·Filed 2005·Application pending·0 cites
- 4853US5083545ADiesel engine with mechanical governorKUBOTA KK·Filed 1990·Granted Jan 28, 1992·16 cites·13 claims
- 4953US2013108744A1Method for producing non-fried foodAJINOMOTO KK·Filed 2012·Application pending·0 cites
- 5052US4710600ADetent mechanism for sliding electric partsALPS ELECTRIC CO LTD·Filed 1985·Granted Dec 1, 1987·9 cites·1 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shinji Sasaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →