Inventor · disambiguated record
Masao Sakai
Also filed as: ISHIDA YOSHIO · SAKAI MASAO
40 granted patents·3 pending applications·419 citations·filing 1974–2020
97Inventor score
Top patents by PatentIndex Score
43 records- 0187US9166972B2Shared information distributing device, holding device, certificate authority device, and systemPANASONIC CORP·Filed 2014·Granted Oct 20, 2015·9 cites·9 claims
- 0287US6344500B1Aqueous primer coating composition and article coated therewithHONDA GIKEN KOGYO KABUSHIHI KA·Filed 2000·Granted Feb 5, 2002·32 cites·6 claims
- 0386US8544093B2Illegal module identifying device, information processing device, illegal module identifying method, illegal module identifying program, integrated circuit, illegal module disabling system, and illegal module disabling methodUNAGAMI YUJI·Filed 2010·Granted Sep 24, 2013·12 cites·17 claims
- 0481US8683214B2Method and device that verifies application program modulesUNAGAMI YUJI·Filed 2010·Granted Mar 25, 2014·7 cites·21 claims
- 0581US4352617ABucket stacking and conveying apparatusMURATA MACHINERY LTD·Filed 1980·Granted Oct 5, 1982·33 cites·5 claims
- 0680US6372995B1GrommetYAZAKI CORP·Filed 2000·Granted Apr 16, 2002·33 cites·11 claims
- 0778US6708366B2GrommetYAZAKI CORP·Filed 2001·Granted Mar 23, 2004·30 cites·3 claims
- 0877US5598385AMedia library system with improved media management schemeNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Jan 28, 1997·32 cites·24 claims
- 0977US4006106ASelf sealable glassy resistor composition for a resistor sealed spark plugNGK SPARK PLUG CO·Filed 1975·Granted Feb 1, 1977·20 cites·3 claims
- 1076US8464347B2Software updating apparatus, software updating system, alteration verification method and alteration verification programMAEDA MANABU·Filed 2008·Granted Jun 11, 2013·8 cites·21 claims
- 1174US8600896B2Software updating apparatus, software updating system, invalidation method, and invalidation programMAEDA MANABU·Filed 2008·Granted Dec 3, 2013·6 cites·22 claims
- 1273US4795288AYoke member connecting device in windshield wiperNIPPON WIPER BLADE CO LTD·Filed 1987·Granted Jan 3, 1989·36 cites·5 claims
- 1373US4001145AGlassy resistor composition for use in a resistor incorporated spark plugNGK SPARK PLUG CO·Filed 1974·Granted Jan 4, 1977·17 cites·5 claims
- 1466US8800038B2Tampering monitoring system, control device, and tampering control methodFUTA YUICHI·Filed 2011·Granted Aug 5, 2014·2 cites·10 claims
- 1565US8751200B2Signal processing for predicting an input time series signal and application thereof to predict position of an affected area during radiotherapyTAKAI YOSHIHIRO·Filed 2011·Granted Jun 10, 2014·7 cites·14 claims
- 1665US5269640AHolding device for use in assembling mechanical membersAOYAMA SEISAKUSHO·Filed 1992·Granted Dec 14, 1993·34 cites·7 claims
- 1764US8930660B2Shared information distributing device, holding device, certificate authority device, and systemMAEDA MANABU·Filed 2008·Granted Jan 6, 2015·2 cites·5 claims
- 1864US4601848AResistor compositions for producing a resistor in resistor-incorporated spark plugsNGK SPARK PLUG CO·Filed 1985·Granted Jul 22, 1986·23 cites·5 claims
- 1962US4482475AResistor composition for resistor-incorporated spark plugsNGK SPARK PLUG CO·Filed 1983·Granted Nov 13, 1984·15 cites·3 claims
- 2060US8707430B2Tampering monitoring system, management apparatus, and management methodUNAGAMI YUJI·Filed 2011·Granted Apr 22, 2014·1 cites·9 claims
- 2160US4504411AResistor composition for resistor-incorporated spark plugsNGK SPARK PLUG CO·Filed 1983·Granted Mar 12, 1985·14 cites·7 claims
- 2259US4956540AArc spot welding apparatusDAIHEN CORP·Filed 1989·Granted Sep 11, 1990·16 cites·5 claims
- 2358US8745735B2Monitoring system, program-executing device, monitoring program, recording medium and integrated circuitMAEDA MANABU·Filed 2009·Granted Jun 3, 2014·1 cites·15 claims
- 2458US8726374B2Tampering monitoring system, control device, and tampering control methodUNAGAMI YUJI·Filed 2010·Granted May 13, 2014·1 cites·23 claims
- 2554US2020153637A1Information processing system, method for providing data, and method for building information processing systemUNIV TOHOKU·Filed 2019·Application pending·0 cites
- 2653US8837863B2Signal-processing device and computer-readable recording medium with signal-processing program recorded thereonUNIV TOHOKU·Filed 2013·Granted Sep 16, 2014·1 cites·16 claims
- 2753US4446058AResistor composition for resistor-incorporated spark plugsNGK SPARK PLUG CO·Filed 1982·Granted May 1, 1984·11 cites·12 claims
- 2852US9594909B2Software updating apparatus, software updating system, invalidation method, and invalidation programPANASONIC CORP·Filed 2013·Granted Mar 14, 2017·0 cites·3 claims
- 2952US4132921AMegnetrons getterHITACHI LTD·Filed 1977·Granted Jan 2, 1979·8 cites·5 claims
- 3051US8516574B2Software update system, management apparatus, recording medium, and integrated circuitUNAGAMI YUJI·Filed 2009·Granted Aug 20, 2013·0 cites·20 claims
- 3149US2018244849A1Resin tapping member and method of separating and recovering polymer from polymer-containing liquid using sameKUREHA CORP·Filed 2018·Application pending·0 cites
- 3248US11216572B2Information processing system, method for providing service data, and method for building information processing systemUNIV TOHOKU·Filed 2019·Granted Jan 4, 2022·0 cites·9 claims
- 3346US11457000B2Information intermediating apparatus, information providing apparatus, and information acquiring apparatusDENSO CORP·Filed 2019·Granted Sep 27, 2022·0 cites·16 claims
- 3445US10504225B2Image processing device, image processing method, and non-transitory computer-readable recording medium having stored therein image processing programUNIV TOHOKU·Filed 2017·Granted Dec 10, 2019·0 cites·7 claims
- 3543US2017066884A1Resin tapping member and method of separating and recovering polymer from polymer-containing liquid using sameKUREHA CORP·Filed 2015·Application pending·0 cites
- 3642US11329819B2Information processing system, method for changing public key, program, and method for building information processing systemUNIV TOHOKU·Filed 2019·Granted May 10, 2022·0 cites·8 claims
- 3741US10574455B2Information processing system, information processing apparatus, method for information processing, and non-transitory computer-readable recording medium having stored therein information processing programUNIV TOHOKU·Filed 2018·Granted Feb 25, 2020·0 cites·13 claims
- 3838US12296394B2Chuck deviceCITIZEN WATCH CO LTD·Filed 2020·Granted May 13, 2025·0 cites·1 claims
- 3938US4482870AMagnetron with magnetic yoke having annular projectionHITACHI LTD·Filed 1981·Granted Nov 13, 1984·3 cites·1 claims
- 4036US4175245AMagnetron magnet assemblyHITACHI LTD·Filed 1978·Granted Nov 20, 1979·2 cites·7 claims
- 4133US4163922AMagnetronsHITACHI LTD·Filed 1978·Granted Aug 7, 1979·1 cites·6 claims
- 4231US4393681AMethod of manufacturing hermetic sealing memberHITACHI LTD·Filed 1980·Granted Jul 19, 1983·1 cites·6 claims
- 4321US4847056AMethod for removing hydrogen chloride from exhaust gas discharged from incineratorNIPPON KOKAN KK·Filed 1988·Granted Jul 11, 1989·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →