Inventor
SAITO HIROAKI
JP94 patents
⚠️ This page may combine multiple inventors who share the name “SAITO HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DWANGO CO LTD
19 patentsUS12086915B2Sep 10, 2024
Avatar display device, avatar display system, avatar display method, and avatar display program
DWANGO CO LTD2 citations73
US11367260B2Jun 21, 2022
Video synthesis device, video synthesis method and recording medium
DWANGO CO LTD4 citations73
US11195302B2Dec 7, 2021
Video synthesis device, video synthesis method and recording medium
DWANGO CO LTD3 citations73
US11122303B2Sep 14, 2021
Content distribution server, content distribution method and content distribution program
DWANGO CO LTD2 citations73
US11240541B2Feb 1, 2022
Virtual processing server, control method of virtual processing server, content distribution system, and application program for terminal device
DWANGO CO LTD0 citations63
US12542886B2Feb 3, 2026
Three-dimensional content distribution system, three-dimensional content distribution method and computer program
DWANGO CO LTD0 citations62
US12477166B2Nov 18, 2025
Content distribution system, content distribution method, and computer program
DWANGO CO LTD0 citations62
US12041218B2Jul 16, 2024
Three-dimensional content distribution system, three-dimensional content distribution method and computer program
DWANGO CO LTD0 citations62
US11979684B2May 7, 2024
Content distribution device, content distribution program, content distribution method, content display device, content display program, and content display method
DWANGO CO LTD1 citations62
US11729435B2Aug 15, 2023
Content distribution server, content distribution method and content distribution program
DWANGO CO LTD0 citations62
US11625858B2Apr 11, 2023
Video synthesis device, video synthesis method and recording medium
DWANGO CO LTD0 citations62
US11623144B2Apr 11, 2023
Intervention server and intervention program
DWANGO CO LTD0 citations62
US11477507B2Oct 18, 2022
Content distribution system, content distribution method, and computer program
DWANGO CO LTD1 citations62
US11205293B2Dec 21, 2021
Avatar display system in virtual space, avatar display method in virtual space, and computer program
DWANGO CO LTD1 citations62
US11082748B2Aug 3, 2021
Post providing server, post providing program, user program, post providing system, and post providing method
DWANGO CO LTD1 citations62
US11032621B2Jun 8, 2021
Content distribution server, terminal device, content distribution system, content distribution method, content play method, content distribution program, and content player program
DWANGO CO LTD0 citations62
US10999648B2May 4, 2021
Command processing server, command processing program, command processing system, command execution program and command processing method
DWANGO CO LTD1 citations62
US10974145B2Apr 13, 2021
Intervention server and intervention program
DWANGO CO LTD0 citations62
US10917696B2Feb 9, 2021
Content provision server, content provision program, content provision system and user program
DWANGO CO LTD0 citations62
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
11 patentsUS5504637AApr 2, 1996
Disk rotating device having dynamic-pressure fluid bearings
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations96
US6760187B2Jul 6, 2004
Hydrodynamic bearing and disk apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US6196722B1Mar 6, 2001
Hydrodynamic bearing
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations92
US5274519ADec 28, 1993
Magnetic recording apparatus with air vane actuated regulating member for head slider
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations90
US7492548B2Feb 17, 2009
Hydrodynamic bearing device and disk rotating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations84
US7196868B2Mar 27, 2007
Hydrodynamic bearing and disk recording/reproducing apparatus having a vent inside a fixed shaft
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US7102851B2Sep 5, 2006
Hydrodynamic bearing and disk recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US7011450B2Mar 14, 2006
Fluid dynamic bearing device and motor including the device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US7365940B2Apr 29, 2008
Hard disk drive device, and fluid dynamic bearing spindle motor and assembling method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations82
US7237956B2Jul 3, 2007
Hydrodynamic bearing and disc rotation apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7237955B2Jul 3, 2007
Hydrodynamic bearing and disc rotation apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
PANASONIC CORP
7 patentsUS7473034B2Jan 6, 2009
Hydrodynamic bearing device, motor, and disk driving apparatus
PANASONIC CORP20 citations92
US7527432B2May 5, 2009
Hydrodynamic bearing type rotary device and recording and reproduction apparatus including the same
PANASONIC CORP7 citations74
US8033732B2Oct 11, 2011
Hydrodynamic bearing device, and spindle motor equipped with same
PANASONIC CORP4 citations63
US7950854B2May 31, 2011
Hydrodynamic bearing type rotary device and recording and reproducing apparatus equipped with same
PANASONIC CORP5 citations63
US7740407B2Jun 22, 2010
Hydrodynamic bearing type rotary device and recording and reproduction apparatus including the same
PANASONIC CORP5 citations63
US7862238B2Jan 4, 2011
Hydrodynamic bearing rotary device and information apparatus
PANASONIC CORP2 citations62
US7830637B2Nov 9, 2010
Hydrodynamic bearing device and disk rotation apparatus
PANASONIC CORP4 citations62
SANYO ELECTRIC CO
5 patentsUS7034376B2Apr 25, 2006
Schottky barrier diode semiconductor device
SANYO ELECTRIC CO37 citations93
US7521306B2Apr 21, 2009
Semiconductor device and a method of fabricating the same
SANYO ELECTRIC CO21 citations91
US6395604B1May 28, 2002
Method of fabricating semiconductor device
SANYO ELECTRIC CO32 citations91
US6137135AOct 24, 2000
Semiconductor device and method of fabricating the same
SANYO ELECTRIC CO27 citations91
US5970344AOct 19, 1999
Method of manufacturing semiconductor device having gate electrodes formed in trench structure before formation of source layers
SANYO ELECTRIC CO17 citations83
HONDA MOTOR CO LTD
1 patentTDK CORP
1 patentKAO CORP
1 patentCALSONIC CORP
1 patentYAZAKI CORP
1 patentYOSHITOMI PHARMACEUTICAL
1 patentKK RIKEN
1 patentITAGAKI KATSUNORI
1 patentShowing the top 50 of 94 patents by PatentIndex Score.