Inventor · disambiguated record
Hiroaki Saito
Also filed as: SAITO HIROAKI
91 granted patents·21 pending applications·621 citations·filing 1987–2024
99Inventor score
Files withDWANGO CO LTD23PANASONIC CORP13SANYO ELECTRIC CO12MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD9
Top patents by PatentIndex Score
112 records- 0195US7473034B2Hydrodynamic bearing device, motor, and disk driving apparatusPANASONIC CORP·Filed 2006·Granted Jan 6, 2009·20 cites·18 claims
- 0294US5504637ADisk rotating device having dynamic-pressure fluid bearingsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 2, 1996·67 cites·20 claims
- 0392US11933407B2Compression ringKK RIKEN·Filed 2020·Granted Mar 19, 2024·2 cites·9 claims
- 0490US12086915B2Avatar display device, avatar display system, avatar display method, and avatar display programDWANGO CO LTD·Filed 2021·Granted Sep 10, 2024·2 cites·8 claims
- 0590US7521306B2Semiconductor device and a method of fabricating the sameSANYO ELECTRIC CO·Filed 2005·Granted Apr 21, 2009·21 cites·6 claims
- 0689US6685953B1External preparation compositionsKAO CORP·Filed 2000·Granted Feb 3, 2004·29 cites·5 claims
- 0789US6196722B1Hydrodynamic bearingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 6, 2001·50 cites·10 claims
- 0887US7365940B2Hard disk drive device, and fluid dynamic bearing spindle motor and assembling method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 29, 2008·12 cites·22 claims
- 0987US6760187B2Hydrodynamic bearing and disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 6, 2004·25 cites·6 claims
- 1086US11367260B2Video synthesis device, video synthesis method and recording mediumDWANGO CO LTD·Filed 2018·Granted Jun 21, 2022·4 cites·20 claims
- 1185US7034376B2Schottky barrier diode semiconductor deviceSANYO ELECTRIC CO·Filed 2004·Granted Apr 25, 2006·37 cites·6 claims
- 1284US11195302B2Video synthesis device, video synthesis method and recording mediumDWANGO CO LTD·Filed 2018·Granted Dec 7, 2021·3 cites·20 claims
- 1384US7196868B2Hydrodynamic bearing and disk recording/reproducing apparatus having a vent inside a fixed shaftMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 27, 2007·18 cites·9 claims
- 1484US6395604B1Method of fabricating semiconductor deviceSANYO ELECTRIC CO·Filed 2000·Granted May 28, 2002·32 cites·1 claims
- 1583US5294317AOxygen generating electrodeTDK CORP·Filed 1993·Granted Mar 15, 1994·36 cites·12 claims
- 1683US5274519AMagnetic recording apparatus with air vane actuated regulating member for head sliderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Dec 28, 1993·38 cites·5 claims
- 1781US7527432B2Hydrodynamic bearing type rotary device and recording and reproduction apparatus including the samePANASONIC CORP·Filed 2006·Granted May 5, 2009·7 cites·20 claims
- 1880US11122303B2Content distribution server, content distribution method and content distribution programDWANGO CO LTD·Filed 2018·Granted Sep 14, 2021·2 cites·20 claims
- 1980US8033732B2Hydrodynamic bearing device, and spindle motor equipped with samePANASONIC CORP·Filed 2008·Granted Oct 11, 2011·4 cites·12 claims
- 2077US7830637B2Hydrodynamic bearing device and disk rotation apparatusPANASONIC CORP·Filed 2009·Granted Nov 9, 2010·4 cites·14 claims
- 2177US7622837B2Hydrodynamic bearing device and spindle motor having the bearing device, and recording and/or reproducing apparatus using the spindle motorPANASONIC CORP·Filed 2006·Granted Nov 24, 2009·6 cites·19 claims
- 2277US2024109982A1Reactor apparatus, vinyl-based polymer manufacturing method, and method for producing vinyl-based polymerSHINETSU CHEMICAL CO·Filed 2023·Application pending·0 cites
- 2375US12477166B2Content distribution system, content distribution method, and computer programDWANGO CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·17 claims
- 2475US12044232B2Fluid machine system and method for controlling sameHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2019·Granted Jul 23, 2024·1 cites·6 claims
- 2575US11979684B2Content distribution device, content distribution program, content distribution method, content display device, content display program, and content display methodDWANGO CO LTD·Filed 2020·Granted May 7, 2024·1 cites·14 claims
- 2675US11477507B2Content distribution system, content distribution method, and computer programDWANGO CO LTD·Filed 2019·Granted Oct 18, 2022·1 cites·9 claims
- 2775US7950854B2Hydrodynamic bearing type rotary device and recording and reproducing apparatus equipped with samePANASONIC CORP·Filed 2007·Granted May 31, 2011·5 cites·8 claims
- 2875US7740407B2Hydrodynamic bearing type rotary device and recording and reproduction apparatus including the samePANASONIC CORP·Filed 2007·Granted Jun 22, 2010·5 cites·12 claims
- 2975US2024404156A1Avatar display device, avatar display system, avatar display method, and avatar display programDWANGO CO LTD·Filed 2024·Application pending·0 cites
- 3072US10999648B2Command processing server, command processing program, command processing system, command execution program and command processing methodDWANGO CO LTD·Filed 2018·Granted May 4, 2021·1 cites·7 claims
- 3172US7674043B2Hydrodynamic bearing rotary devicePANASONIC CORP·Filed 2007·Granted Mar 9, 2010·5 cites·22 claims
- 3272US7589934B2Hydrodynamic bearing device and disk rotating apparatusPANASONIC CORP·Filed 2008·Granted Sep 15, 2009·3 cites·9 claims
- 3371US6137135ASemiconductor device and method of fabricating the sameSANYO ELECTRIC CO·Filed 1998·Granted Oct 24, 2000·27 cites·11 claims
- 3470US11082748B2Post providing server, post providing program, user program, post providing system, and post providing methodDWANGO CO LTD·Filed 2018·Granted Aug 3, 2021·1 cites·8 claims
- 3570US8137519B2Sputtering cathode, sputtering apparatus provided with sputtering cathode, film-forming method, and method for manufacturing electronic deviceITAGAKI KATSUNORI·Filed 2009·Granted Mar 20, 2012·7 cites·6 claims
- 3670US7102851B2Hydrodynamic bearing and disk recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 5, 2006·11 cites·6 claims
- 3770US7011450B2Fluid dynamic bearing device and motor including the deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 14, 2006·11 cites·11 claims
- 3869US11205293B2Avatar display system in virtual space, avatar display method in virtual space, and computer programDWANGO CO LTD·Filed 2019·Granted Dec 21, 2021·1 cites·5 claims
- 3968US7550135B2Composition for external applicationKAO CORP·Filed 2004·Granted Jun 23, 2009·2 cites·39 claims
- 4068US7492548B2Hydrodynamic bearing device and disk rotating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Feb 17, 2009·8 cites·8 claims
- 4165US11639404B2Method for producing vinyl polymerSHINETSU CHEMICAL CO·Filed 2020·Granted May 2, 2023·0 cites·6 claims
- 4264US12048413B2Diagnostic assistance method, diagnostic assistance system, diagnostic assistance program, and computer-readable recording medium storing therein diagnostic assistance program for disease based on endoscopic image of digestive organAI MEDICAL SERVICE INC·Filed 2019·Granted Jul 30, 2024·3 cites·31 claims
- 4364US11793828B2MicroRNA 19A/19B for use in treating a pathological condition associated with bone loss or reduced muscle functionUNIV HAMBURG EPPENDORF·Filed 2021·Granted Oct 24, 2023·0 cites·7 claims
- 4463US11623144B2Intervention server and intervention programDWANGO CO LTD·Filed 2021·Granted Apr 11, 2023·0 cites·20 claims
- 4563US7862238B2Hydrodynamic bearing rotary device and information apparatusPANASONIC CORP·Filed 2007·Granted Jan 4, 2011·2 cites·20 claims
- 4662US11729435B2Content distribution server, content distribution method and content distribution programDWANGO CO LTD·Filed 2021·Granted Aug 15, 2023·0 cites·15 claims
- 4762US11625858B2Video synthesis device, video synthesis method and recording mediumDWANGO CO LTD·Filed 2021·Granted Apr 11, 2023·0 cites·20 claims
- 4862US7237956B2Hydrodynamic bearing and disc rotation apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 3, 2007·8 cites·4 claims
- 4961US4812138AConnector terminalYAZAKI CORP·Filed 1987·Granted Mar 14, 1989·21 cites·6 claims
- 5061US2025047084A1Lock mechanism and protectorYAZAKI CORP·Filed 2024·Application pending·0 cites
Showing the top 50 of 112 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →