Inventor
DATE AKIRA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “DATE AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6594442B1Jul 15, 2003
Optical disk recording still image data, a method and apparatus for recording and playing back still image data to and from the optical disk
HITACHI LTD129 citations98
US6493504B1Dec 10, 2002
Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium
HITACHI LTD71 citations96
US5959677ASep 28, 1999
Digital data transmission system
HITACHI LTD30 citations92
US7298720B2Nov 20, 2007
Packet communication system, communication network, and method for selecting IP address in mobile node
HITACHI LTD11 citations83
US7031597B2Apr 18, 2006
Method for recording still picture group management information
HITACHI LTD7 citations73
US7302166B2Nov 27, 2007
Computer readable storage medium for storing still picture and still picture management information
HITACHI LTD2 citations62
US7260313B2Aug 21, 2007
Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium
HITACHI LTD2 citations62
US7302165B2Nov 27, 2007
Apparatus for playing back still picture stored in storage medium based on still picture management information
HITACHI LTD0 citations52
US10691924B2Jun 23, 2020
Biological information detection device and biological information detection method
HITACHI LTD0 citations41