Inventor · disambiguated record
Tadashi Nakayama
Also filed as: NAKAYAMA TADASHI
37 granted patents·8 pending applications·650 citations·filing 1981–2025
98Inventor score
Files withNIPPON STEEL CORP17NIKON CORP7NIHON KOHDEN CORP6IHARA CHEMICAL IND CO4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2
Top patents by PatentIndex Score
45 records- 0186US6938215B2Display apparatus and methods, and recording medium for controlling sameNIKON CORP·Filed 2002·Granted Aug 30, 2005·73 cites·29 claims
- 0279US5355882APulse oximeterNIHON KOHDEN CORP·Filed 1993·Granted Oct 18, 1994·234 cites·2 claims
- 0377US7761143B2Medical telemetry systemNIHON KOHDEN CORP·Filed 2006·Granted Jul 20, 2010·15 cites·9 claims
- 0474US5415703AVery thin electrical steel strip having low core loss and high magnetic flux density and a process for producing the sameNIPPON STEEL CORP·Filed 1993·Granted May 16, 1995·19 cites·1 claims
- 0573US4623406AMethod for producing a grain-oriented electrical steel sheet having a high magnetic flux densityNIPPON STEEL CORP·Filed 1983·Granted Nov 18, 1986·14 cites·4 claims
- 0670US4997493AProcess for production of double-oriented electrical steel sheet having high flux densityNIPPON STEEL CORP·Filed 1988·Granted Mar 5, 1991·12 cites·20 claims
- 0770US4592789AProcess for producing a grain-oriented electromagnetic steel sheet or stripNIPPON STEEL CORP·Filed 1982·Granted Jun 3, 1986·14 cites·8 claims
- 0869US4406715AProcess for producing grain-oriented electromagnetic steel stripNIPPON STEEL CORP·Filed 1981·Granted Sep 27, 1983·13 cites·4 claims
- 0967US8901408B2Electronic keyboard musical instrumentNAKAYAMA TADASHI·Filed 2012·Granted Dec 2, 2014·4 cites·33 claims
- 1067US5421912AMethod of producing non-oriented electrical steel sheet having good magnetic propertiesNIPPON STEEL CORP·Filed 1994·Granted Jun 6, 1995·13 cites·4 claims
- 1167US5145533AProcess for producing grain-oriented electrical steel sheet having excellent magnetic characteristicNIPPON STEEL CORP·Filed 1991·Granted Sep 8, 1992·14 cites·5 claims
- 1267US4437909AProcess for producing a grain-oriented silicon steel sheet or strip having excellent magnetic propertiesNIPPON STEEL CORP·Filed 1982·Granted Mar 20, 1984·11 cites·8 claims
- 1366US8743243B2Information processing apparatus, information processing method and recording medium for electronic equipment including an electronic cameraNAKAYAMA TADASHI·Filed 2011·Granted Jun 3, 2014·1 cites·18 claims
- 1466US4623407AMethod for producing a grain-oriented electrical steel sheet having a high magnetic flux densityNIPPON STEEL CORP·Filed 1983·Granted Nov 18, 1986·12 cites·4 claims
- 1565US6269357B1Information processing system, apparatus, method and recording medium for controlling sameNIKON CORP·Filed 1997·Granted Jul 31, 2001·34 cites·57 claims
- 1664US6721591B2Method of deriving standard 12-lead electrocardiogram and electrocardiogram monitoring apparatusNIHON KOHDEN CORP·Filed 2001·Granted Apr 13, 2004·32 cites·6 claims
- 1764US5186762AProcess for producing grain-oriented electrical steel sheet having high magnetic flux densityNIPPON STEEL CORP·Filed 1991·Granted Feb 16, 1993·12 cites·7 claims
- 1863US2008266420A1Information processing apparatus, information processing method and recording medium for electronic equipment including an electronic cameraNIKON CORP·Filed 2008·Application pending·0 cites
- 1962US7177673B2Medical telemetry systemNIHON KOHDEN CORP·Filed 2002·Granted Feb 13, 2007·24 cites·16 claims
- 2062US2025335920A1Information processing terminal and recording mediumTOSHIBA TEC KK·Filed 2025·Application pending·0 cites
- 2159US2024428767A1Musical sound processing apparatus and musical sound processing methodROLAND CORP·Filed 2024·Application pending·0 cites
- 2255US2005158015A1Information processing apparatus, information processing method and recording medium for electronic equipment including an electronic cameraNIKON CORP·Filed 2005·Application pending·0 cites
- 2353US5310738AProcess for producing a hexahydropyridazine-1,2-dicarboxy derivativeIHARA CHEMICAL IND CO·Filed 1991·Granted May 10, 1994·4 cites·2 claims
- 2452US10726409B2Point-of-sale system with movable receipt printerTOSHIBA TEC KK·Filed 2017·Granted Jul 28, 2020·0 cites·11 claims
- 2552US2010265338A1Information processing apparatus, information processing method and recording medium for electronic equipment including an electronic cameraNIKON CORP·Filed 2010·Application pending·0 cites
- 2652US2009097675A1Sound providing systemROLAND CORP·Filed 2008·Application pending·0 cites
- 2750US4437910AProcess for producing grain-oriented electromagnetic steel sheetNIPPON STEEL CORP·Filed 1981·Granted Mar 20, 1984·7 cites·10 claims
- 2849US5782998AGrain oriented electrical steel sheet having specular surfaceNIPPON STEEL CORP·Filed 1993·Granted Jul 21, 1998·7 cites·13 claims
- 2949US5759293ADecarburization-annealed steel strip as an intermediate material for grain-oriented electrical steel stripNIPPON STEEL CORP·Filed 1995·Granted Jun 2, 1998·7 cites·1 claims
- 3049US5750763AProcess for production of thioaryl compoundIHARA CHEMICAL IND CO·Filed 1995·Granted May 12, 1998·3 cites·8 claims
- 3148US5459621AMethod and apparatus for rotary-head type signal recording and reproducing of digital video/audio signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Oct 17, 1995·7 cites·6 claims
- 3245US5883285AProcess for production of thioaryl compoundIHARA CHEMICAL IND CO·Filed 1997·Granted Mar 16, 1999·2 cites·3 claims
- 3345US5186763AProcess for production of non-oriented electrical steel sheet having excellent magnetic propertiesNIPPON STEEL CORP·Filed 1992·Granted Feb 16, 1993·6 cites·1 claims
- 3444US10708074B2Remote maintenance system and relay unitWAKABAYASHI TSUTOMU·Filed 2011·Granted Jul 7, 2020·0 cites·29 claims
- 3543US4563226AProcess for producing a grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 1982·Granted Jan 7, 1986·5 cites·7 claims
- 3642US5327295AMagnetic reproducing apparatus and magnetic recording apparatus with editing functionJAPAN BROADCASTING CORP·Filed 1991·Granted Jul 5, 1994·5 cites·7 claims
- 3740US2002024603A1Image processing apparatus, method and recording medium for controlling sameNIKON CORP·Filed 2001·Application pending·0 cites
- 3839US2001012023A1Display apparatus and methods, and recording medium for controlling sameNIKON CORP·Filed 2001·Application pending·0 cites
- 3938US5383468ACardiac output and right ventricular ejection fraction systemNIHON KOHDEN CORP·Filed 1991·Granted Jan 24, 1995·31 cites·3 claims
- 4038US5215603AMethod of primary recrystallization annealing grain-oriented electrical steel stripNIPPON STEEL CORP·Filed 1991·Granted Jun 1, 1993·4 cites·1 claims
- 4136US4394188AProcess for producing ferrite stainless steel sheets having excellent workabilityNIPPON STEEL CORP·Filed 1981·Granted Jul 19, 1983·3 cites·3 claims
- 4234US4943675AAnilinopyrimidine derivativesIHARA CHEMICAL IND CO·Filed 1989·Granted Jul 24, 1990·0 cites·2 claims
- 4332US5179620AStructure of needle-type lensNIHON KOHDEN CORP·Filed 1991·Granted Jan 12, 1993·5 cites·3 claims
- 4430US4808642AChlorine-containing resin molding and material for use therewithTAKIRON CO·Filed 1986·Granted Feb 28, 1989·2 cites·8 claims
- 4527US5418653AMagnetic reproducing apparatus and magnetic recording and reproducing apparatus with editing functionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 23, 1995·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →