Inventor · disambiguated record
Yoshio Kobayashi
Also filed as: KOBAYASHI YOSHIO
63 granted patents·10 pending applications·838 citations·filing 1978–2020
99Inventor score
Files withMITSUBISHI HEAVY IND LTD11HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD8TOKICO LTD5HITACHI LTD4NHK SPRING CO LTD4
Top patents by PatentIndex Score
73 records- 0194US9115719B2Scroll fluid machine with cooling fan and passageHITACHI IND EQUIPMENT SYS·Filed 2013·Granted Aug 25, 2015·12 cites·12 claims
- 0293US7659224B2Catalyst nanoparticleHITACHI LTD·Filed 2006·Granted Feb 9, 2010·55 cites·21 claims
- 0393US6257179B1Two-stroke cycle engineMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Jul 10, 2001·43 cites·8 claims
- 0490US8979515B2Scroll-type fluid machine with grease-lubricated orbiting bearingIWANO KIMINORI·Filed 2012·Granted Mar 17, 2015·6 cites·14 claims
- 0589US4642591ATM-mode dielectric resonance apparatusMURATA MANUFACTURING CO·Filed 1985·Granted Feb 10, 1987·47 cites·21 claims
- 0688US11118583B2Scroll fluid machine with concave and convex portions in the spiral lapsHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2015·Granted Sep 14, 2021·3 cites·10 claims
- 0788US4990545AArticles with polyurethane resin having memory shape characteristics and method of utilizing sameSANYO CHEMICAL IND LTD·Filed 1989·Granted Feb 5, 1991·75 cites·42 claims
- 0887US8292283B2Post-processing apparatus and image formation system provided with the apparatusMATSUNO KENICHI·Filed 2011·Granted Oct 23, 2012·12 cites·12 claims
- 0986US5924400APortable engineMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Jul 20, 1999·46 cites·7 claims
- 1082US6829992B2Paper web width adjustment deviceTOKYO KIKAI SEISAKUSHO LTD·Filed 2003·Granted Dec 14, 2004·20 cites·4 claims
- 1179US6408805B2Two-stroke cycle engineMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Jun 25, 2002·25 cites·2 claims
- 1277US9790943B2Scroll-type fluid machine with grease-lubricated orbiting bearingHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2015·Granted Oct 17, 2017·2 cites·16 claims
- 1377US9463676B2Suspension and compression coil spring for suspensionNHK SPRING CO LTD·Filed 2015·Granted Oct 11, 2016·3 cites·4 claims
- 1475US5918574AGas canister holder for a compact engineMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Jul 6, 1999·28 cites·5 claims
- 1574US5803723AScroll fluid machine having surface coating layers on wraps thereofTOKICO LTD·Filed 1996·Granted Sep 8, 1998·28 cites·3 claims
- 1673US6564761B2Two-stroke cycle engineFiled 2002·Granted May 20, 2003·11 cites·4 claims
- 1773US5775888AScroll fluid machine having end plate with greater center thicknessTOKICO LTD·Filed 1996·Granted Jul 7, 1998·26 cites·4 claims
- 1872US9133846B2Scroll fluid machine having a sealed compression chamberHITACHI IND EQUIPMENT SYS·Filed 2013·Granted Sep 15, 2015·1 cites·19 claims
- 1971US4915920ADry method of purifying flue gasKOBAYASHI YOSHIO·Filed 1988·Granted Apr 10, 1990·31 cites·7 claims
- 2069US8647085B2Scroll fluid machine having a communication passage between an inner periphery of lip seal and an outer periphery of drive shaft or ringIWANO KIMINORI·Filed 2011·Granted Feb 11, 2014·1 cites·17 claims
- 2169US7516725B2Two-stroke cycle engineMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Apr 14, 2009·3 cites·4 claims
- 2269US6729276B2Two-stroke cycle engineMITSUBISHI HEAVY IND LTD·Filed 2003·Granted May 4, 2004·10 cites·3 claims
- 2368US5723048AMethod of anaerobic digestion of sewage sludgeHITACHI SHIPBUILDING ENG CO·Filed 1994·Granted Mar 3, 1998·26 cites·8 claims
- 2467US8049382B2Brushless motorPANASONIC CORP·Filed 2007·Granted Nov 1, 2011·4 cites·5 claims
- 2567US6393983B1Ink rail for printing pressTOKYO KIKAI SEISAKUSHO LTD·Filed 2000·Granted May 28, 2002·6 cites·11 claims
- 2667US4160664AProcess for producing ultra-low carbon stainless steelNISSHIN STEEL CO LTD·Filed 1978·Granted Jul 10, 1979·6 cites·10 claims
- 2766US6808373B2Scroll fluid machine having projections on a wrap peripheral surfaceTOKICO LTD·Filed 2003·Granted Oct 26, 2004·10 cites·15 claims
- 2866US4726940AMethod of purifying exhaust gasHITACHI SHIPBUILDING ENG CO·Filed 1986·Granted Feb 23, 1988·27 cites·4 claims
- 2965USD406146SInternal combustion engineMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Feb 23, 1999·13 cites·1 claims
- 3064US5693210AMethod of manufacturing porous alumina tubeUNIV TOHOKU·Filed 1996·Granted Dec 2, 1997·29 cites·9 claims
- 3164US5451319AAnaerobic digestion process for sewage sludgeFiled 1994·Granted Sep 19, 1995·27 cites·5 claims
- 3264US4267155AProcess for cleaning flue gasMITSUBISHI KAKOKI KK·Filed 1979·Granted May 12, 1981·21 cites·5 claims
- 3362US8328545B2Scroll fluid machine with stabilized orbiting scrollKOBAYASHI YOSHIO·Filed 2009·Granted Dec 11, 2012·2 cites·13 claims
- 3460US4760361ADouble-mode filterMURATA MANUFACTURING CO·Filed 1987·Granted Jul 26, 1988·14 cites·9 claims
- 3559US10393116B2Scroll type fluid machineHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2014·Granted Aug 27, 2019·0 cites·10 claims
- 3659US7271216B2Polyurethane resin aqueous dispersion and sheet material obtained from the sameSANYO CHEMICAL IND LTD·Filed 2003·Granted Sep 18, 2007·4 cites·7 claims
- 3757US6817291B2Printing-cylinder bearing deviceTOKYO KIKAI SEISAKUSHO LTD·Filed 2002·Granted Nov 16, 2004·7 cites·19 claims
- 3856US11041387B2Scroll fluid machine having injection holes through which lubricant is injected to the orbiting bearingHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Jun 22, 2021·0 cites·19 claims
- 3956US9440298B2Helical broachYOSHIZUMI NAOKI·Filed 2011·Granted Sep 13, 2016·2 cites·3 claims
- 4055US11971034B2Scroll type fluid machineHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Apr 30, 2024·0 cites·11 claims
- 4155US10082141B2Scroll-type fluid machineHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2013·Granted Sep 25, 2018·0 cites·14 claims
- 4255US5434961AComputerized publishing method and system of typesetting with content-based classification and layout of materialFUJITSU LTD·Filed 1993·Granted Jul 18, 1995·33 cites·14 claims
- 4355US5290450AAnaerobic digestion process for sewage sludgeKOBAYASHI YOSHIO·Filed 1990·Granted Mar 1, 1994·21 cites·8 claims
- 4454US7225769B2Two-stroke cycle engineMITSUBISHI HEAVY IND LTD·Filed 2003·Granted Jun 5, 2007·4 cites·3 claims
- 4553US7090932B2Plasma resistant memberTOSHIBA CERAMICS CO·Filed 2004·Granted Aug 15, 2006·1 cites·12 claims
- 4653US2009061172A1Polyurethane Resin Composition for Durable Moisture-Permeable Waterproof Sheet, Moisture-Permeable Waterproof Sheet and Method of Manufacturing the SameKOMATSU SEIREN CO·Filed 2006·Application pending·0 cites
- 4752US4627804ASheet forming apparatusMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Dec 9, 1986·16 cites·2 claims
- 4851US11821423B2Scroll compressor with inclined wall surface extending from the dust wrapHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Nov 21, 2023·0 cites·6 claims
- 4951US4847034AVacuum forming methodSHIGERU KOGYO KABUSHIKI KAISHA·Filed 1987·Granted Jul 11, 1989·16 cites·6 claims
- 5048US11435385B2Specific conductivity measurement method, recording medium recording specific conductivity calculation program, and specific conductivity measurement systemFUJITSU LTD·Filed 2020·Granted Sep 6, 2022·0 cites·5 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →