Inventor · disambiguated record
Masaaki Sugiyama
Also filed as: SUGIYAMA MASAAKI
35 granted patents·10 pending applications·780 citations·filing 1975–2025
97Inventor score
Files withYAZAKI CORP14MURATA MANUFACTURING CO11NIPPON STEEL CORP4TOSHIBA KK4EXXONMOBIL UPSTREAM RES CO2
Top patents by PatentIndex Score
45 records- 0194US4815984AWire harness assemblyYAZAKI CORP·Filed 1988·Granted Mar 28, 1989·134 cites·6 claims
- 0294US4204960ACombination strainer and suction inlet pipeNIFCO INC·Filed 1978·Granted May 27, 1980·78 cites·4 claims
- 0393US6465114B1-Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the sameNIPPON STEEL CORP·Filed 1999·Granted Oct 15, 2002·100 cites·22 claims
- 0491US6248191B1Method for producing ultra-high strength, weldable steels with superior toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted Jun 19, 2001·41 cites·21 claims
- 0590US5017147AConnectors with cover providing connection sequence controlYAZAKI CORP·Filed 1990·Granted May 21, 1991·78 cites·5 claims
- 0687US4781600AJunction box and a process of assembling the sameYAZAKI CORP·Filed 1987·Granted Nov 1, 1988·51 cites·10 claims
- 0786US11183730B2Battery pack and electronic device including the sameMURATA MANUFACTURING CO·Filed 2018·Granted Nov 23, 2021·2 cites·11 claims
- 0886US10629869B2Electronic apparatus case and battery pack including the sameMURATA MANUFACTURING CO·Filed 2018·Granted Apr 21, 2020·4 cites·17 claims
- 0986US6706419B2Cold-rolled steel sheet or hot-rolled steel sheet excellent in painting bake hardenability and anti aging property at room temperature, and method of producing the sameNIPPON STEEL CORP·Filed 2001·Granted Mar 16, 2004·31 cites·21 claims
- 1086US4014796AStrainerYAMAKAWA IND CO LTD·Filed 1975·Granted Mar 29, 1977·46 cites·5 claims
- 1184US11038234B2Battery pack, electronic device, electrically driven vehicle, electric tool, and power storage systemMURATA MANUFACTURING CO·Filed 2019·Granted Jun 15, 2021·1 cites·15 claims
- 1282US9806305B2Battery, electronic device, electric vehicle, electrical storage device, electrical storage system and wearable terminalSONY CORP·Filed 2015·Granted Oct 31, 2017·4 cites·25 claims
- 1381US10256442B2Battery, electronic device, electric vehicle, electrical storage device, electrical storage system and wearable terminalMURATA MANUFACTURING CO·Filed 2017·Granted Apr 9, 2019·3 cites·41 claims
- 1481US10153070B2Waterproof structure of wire harnessYAZAKI CORP·Filed 2017·Granted Dec 11, 2018·2 cites·3 claims
- 1579US4780090AUltra multi-pole connectorYAZAKI CORP·Filed 1987·Granted Oct 25, 1988·41 cites·9 claims
- 1674US4781621ASealing material receiving structure in a junction blockYAZAKI CORP·Filed 1987·Granted Nov 1, 1988·34 cites·2 claims
- 1774US2024250335A1Battery pack, electric tool, and electric vehicleMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 1872USD644664SInternal combustion engineHUSQVARNA ZENOAH CO LTD·Filed 2010·Granted Sep 6, 2011·18 cites·1 claims
- 1972US5215479AFuse boxYAZAKI CORP·Filed 1991·Granted Jun 1, 1993·24 cites·4 claims
- 2070US2024021941A1Battery unitMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 2165US4118323AStrainerYAMAKAWA IND CO LTD·Filed 1977·Granted Oct 3, 1978·20 cites·2 claims
- 2263US2025134010A1Backpack blower with a distributed air inlet cover assemblyHUSQVARNA AB·Filed 2023·Application pending·0 cites
- 2361US12510885B2Information processing device, information processing method, and package handling systemTOSHIBA KK·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 2461US2025250112A1Article order processing method, article order processing system, and computer-readable storage mediumTOSHIBA KK·Filed 2025·Application pending·0 cites
- 2560US2025011089A1Information processing apparatus, information processing method, system and computer-readable storage mediumTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2660US2025157731A1Multilayer ceramic capacitorMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2756US4801035AProtection coverYAZAKI CORP·Filed 1987·Granted Jan 31, 1989·17 cites·2 claims
- 2855US11283120B2Battery packMURATA MANUFACTURING CO·Filed 2018·Granted Mar 22, 2022·0 cites·13 claims
- 2955US6713187B2Grain-oriented silicon steel sheet excellent in adhesiveness to tension-creating insulating coating films and method for producing the sameNIPPON STEEL CORP·Filed 2002·Granted Mar 30, 2004·2 cites·4 claims
- 3054US11557805B2Battery packMURATA MANUFACTURING CO·Filed 2019·Granted Jan 17, 2023·0 cites·12 claims
- 3151US2025263234A1Information processing method, information processing apparatus, and computer-readable storage mediumTOSHIBA KK·Filed 2025·Application pending·0 cites
- 3247US2007193666A1High Strength Dual Phase Steel With Low Yield Ratio, High Toughness and Superior WeldabilityEXXONMOBIL UPSTREAM RES CO·Filed 2007·Application pending·0 cites
- 3346USD643854SCover for an internal combustion engineHUSQVARNA ZENOAH CO LTD·Filed 2010·Granted Aug 23, 2011·5 cites·1 claims
- 3443US2017368729A1Manufacturing method of wire harnessYAZAKI CORP·Filed 2017·Application pending·0 cites
- 3542US5057466ADielectric ceramic material and method of producing sameNIPPON STEEL CORP·Filed 1990·Granted Oct 15, 1991·6 cites·10 claims
- 3639US7128031B2Lead air control apparatus of stratified scavenging two-cycle engineKOMATSU ZENOA KK·Filed 2003·Granted Oct 31, 2006·2 cites·10 claims
- 3739US5197906AResilient terminal with buckling prevention mechanismYAZAKI CORP·Filed 1992·Granted Mar 30, 1993·9 cites·2 claims
- 3837US5311587ASensor circuit for telephone lineMURATA MANUFACTURING CO·Filed 1992·Granted May 10, 1994·7 cites·8 claims
- 3936US5122083AResilient terminal with buckling prevention mechanismYAZAKI CORP·Filed 1991·Granted Jun 16, 1992·7 cites·3 claims
- 4034US2016164129A1Electrode for fuel cellsTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 4133US5535272ASensor circuit for a telephone lineMURATA MANUFACTURING CO·Filed 1995·Granted Jul 9, 1996·3 cites·4 claims
- 4233US5139432AConnector locking mechanismYAZAKI CORP·Filed 1991·Granted Aug 18, 1992·7 cites·6 claims
- 4332USD317299SLocking member for an electrical connectorYAZAKI CORP·Filed 1989·Granted Jun 4, 1991·2 cites·1 claims
- 4427USD318853SLocking member for an electrical connectorYAZAKI CORP·Filed 1989·Granted Aug 6, 1991·1 cites·1 claims
- 4523USD668609SSpark plug cap for an internal combustion engineSUGIYAMA MASAAKI·Filed 2010·Granted Oct 9, 2012·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Masaaki Sugiyama 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 →