Inventor
TAKABAYASHI KAZUHIKO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “TAKABAYASHI KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
16 patentsUS4754204AJun 28, 1988
Digital apparatus for convergence correction
SONY CORP44 citations92
US7930536B2Apr 19, 2011
Device-to-device authentication system, device-to-device authentication method, communication apparatus, and computer program
SONY CORP7 citations84
US7363307B1Apr 22, 2008
Apparatus and method for communicating hierarchical structures of directories
SONY CORP13 citations83
US11252478B2Feb 15, 2022
Distribution device, distribution method, reception device, reception method, program, and content distribution system
SONY CORP2 citations73
US10750243B2Aug 18, 2020
Distribution device, distribution method, reception device, reception method, program, and content distribution system
SONY CORP3 citations73
US7805526B2Sep 28, 2010
Inter-device authentication system, inter-device authentication method, communication device, and computer program
SONY CORP7 citations73
US7627881B1Dec 1, 2009
Transmitting apparatus and receiving apparatus
SONY CORP6 citations62
US7328402B1Feb 5, 2008
Change detection in a hierarchical directory using messages having a filtering mask
SONY CORP5 citations62
US4210929AJul 1, 1980
Video projecting apparatus with raster distortion correction
SONY CORP5 citations62
US7523211B2Apr 21, 2009
Information processing apparatus, information processing method, and computer-readable storage medium
SONY CORP4 citations60
US11425433B2Aug 23, 2022
Content delivery control apparatus, content delivery control method, program, and content delivery control system
SONY CORP0 citations52
US11405445B2Aug 2, 2022
Content delivery control including selecting type of upscaling scheme, apparatus, method, program, and system therefor
SONY CORP0 citations52
US11394943B2Jul 19, 2022
Image processing apparatus and method, file generation apparatus and method, and program
SONY CORP0 citations52
US11290785B2Mar 29, 2022
Transmission apparatus, transmission method, reception apparatus, and reception method for transmitting subtitle text information
SONY CORP0 citations52
US10893315B2Jan 12, 2021
Content presentation system and content presentation method, and program
SONY CORP0 citations52
US10511882B2Dec 17, 2019
Reception apparatus, reception method, and transmission apparatus
SONY CORP0 citations52
INFORMATION BROADCASTING LAB I
2 patentsUS7093000B1Aug 15, 2006
Transmitting apparatus, transmitting method, receiving apparatus, receiving method, transmitting and receiving system, and transmitting and receiving method
INFORMATION BROADCASTING LAB I28 citations90
US7051064B1May 23, 2006
Apparatus and method for maintaining hierarchical directory structure and transmitting changes in same
INFORMATION BROADCASTING LAB I26 citations90