Inventor
ARAI HIDEO
JP43 patents
⚠️ This page may combine multiple inventors who share the name “ARAI HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
23 patentsUS5247523ASep 21, 1993
Code error correction apparatus
HITACHI LTD47 citations96
US5757824AMay 26, 1998
Code error correction apparatus
HITACHI LTD20 citations93
US5337199AAug 9, 1994
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD35 citations93
US6643453B1Nov 4, 2003
Motion picture recording/reproduction apparatus
HITACHI LTD22 citations89
US6324025B1Nov 27, 2001
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD2 citations74
US6069757AMay 30, 2000
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD2 citations74
US6002536ADec 14, 1999
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD2 citations74
US5671095ASep 23, 1997
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD6 citations74
US5530598AJun 25, 1996
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD8 citations74
US5517368AMay 14, 1996
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD8 citations74
US5459585AOct 17, 1995
Apparatus and method of storing image signals
HITACHI LTD11 citations71
US7286310B2Oct 23, 2007
Apparatus for receiving compressed digital information
HITACHI LTD0 citations63
US7259926B2Aug 21, 2007
Digital information recording/reproducing apparatus
HITACHI LTD1 citations63
US7012769B2Mar 14, 2006
Digital information recording/reproducing apparatus
HITACHI LTD0 citations63
US6278564B1Aug 21, 2001
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD1 citations63
US5862004AJan 19, 1999
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD2 citations63
US5699203ADec 16, 1997
Digital transmission signal processing system and recording reproducing system
HITACHI LTD1 citations63
US5673154ASep 30, 1997
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD3 citations63
US7027240B2Apr 11, 2006
Digital information recording/reproducing method and apparatus
HITACHI LTD0 citations52
US6952315B2Oct 4, 2005
Digital information recording/reproducing apparatus
HITACHI LTD0 citations52
US6590726B2Jul 8, 2003
Apparatus and method for transmitting and receiving digital information
HITACHI LTD0 citations52
US6498691B2Dec 24, 2002
Digital transmission signal processing system and recording/reproducing system
HITACHI LTD0 citations52
US6947660B2Sep 20, 2005
Motion picture recording/reproduction apparatus
HITACHI LTD0 citations49
EBARA CORP
5 patentsUS9822974B2Nov 21, 2017
Vacuum pump with abatement function
EBARA CORP4 citations72
US9364786B2Jun 14, 2016
Exhaust gas abatement apparatus
EBARA CORP2 citations62
US10632419B2Apr 28, 2020
Vacuum pump with abatement function
EBARA CORP0 citations51
US9956524B2May 1, 2018
Vacuum pump with abatement function
EBARA CORP1 citations51
US10143964B2Dec 4, 2018
Vacuum pump with abatement function
EBARA CORP0 citations41
HITACHI CONSUMER ELECTRONICS
4 patentsUS8009375B2Aug 30, 2011
Apparatus and method for receiving and recording digital information
HITACHI CONSUMER ELECTRONICS0 citations63
US7952823B2May 31, 2011
Method for transmitting digital audio and video information
HITACHI CONSUMER ELECTRONICS0 citations63
US7859777B2Dec 28, 2010
Method and apparatus for transmitting and receiving digital video and audio information
HITACHI CONSUMER ELECTRONICS0 citations52
US7808733B2Oct 5, 2010
Method and apparatus for transmitting and receiving digital video and audio information
HITACHI CONSUMER ELECTRONICS0 citations52