Inventor
AKIBA YUTAKA
JP27 patents
⚠️ This page may combine multiple inventors who share the name “AKIBA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
26 patentsUS6353540B1Mar 5, 2002
Low-EMI electronic apparatus, low-EMI circuit board, and method of manufacturing the low-EMI circuit board.
HITACHI LTD181 citations98
US6414435B1Jul 2, 2002
AC drive type plasma display panel having display electrodes on front and back plates, and image display apparatus using the same
HITACHI LTD48 citations96
US5491301AFeb 13, 1996
Shielding method and circuit board employing the same
HITACHI LTD73 citations96
US4549042AOct 22, 1985
Litz wire for degreasing skin effect at high frequency
HITACHI LTD54 citations96
US4952272AAug 28, 1990
Method of manufacturing probing head for testing equipment of semi-conductor large scale integrated circuits
HITACHI LTD105 citations94
US4931726AJun 5, 1990
Apparatus for testing semiconductor device
HITACHI LTD90 citations94
US4546210AOct 8, 1985
Litz wire
HITACHI LTD76 citations94
US6903711B2Jun 7, 2005
Method for driving plasma display panel
HITACHI LTD22 citations92
US6873105B2Mar 29, 2005
Plasma display panel with metal barrier plates with projections
HITACHI LTD32 citations92
US6707682B2Mar 16, 2004
Low-EMI electronic apparatus, low-EMI circuit board, and method of manufacturing the low-EMI circuit board
HITACHI LTD40 citations92
US6188297B1Feb 13, 2001
Low-EMI circuit board and low-EMI cable connector
HITACHI LTD33 citations92
US7046218B2May 16, 2006
AC drive type plasma display panel having display electrodes on front and back plates, and image display apparatus using the same
HITACHI LTD6 citations74
US6696787B2Feb 24, 2004
AC drive type plasma display panel having display electrodes on front and back plates, and image display apparatus using the same
HITACHI LTD5 citations74
US4803674AFeb 7, 1989
Magneto-optical recorder with small-sized, low-powered electromagnetic coil
HITACHI LTD13 citations74
US7605778B2Oct 20, 2009
Plasma display panel and display employing the same having transparent intermediate electrodes and metal barrier ribs
HITACHI LTD6 citations63
US6784616B2Aug 31, 2004
AC drive type plasma display panel having display electrodes on front and back plates, and image display apparatus using the same
HITACHI LTD3 citations63
US4663737AMay 5, 1987
Magnetic bubble memory unit
HITACHI LTD4 citations63
US4592014AMay 27, 1986
Magnetic bubble memory device
HITACHI LTD2 citations63
US4592015AMay 27, 1986
Magnetic bubble memory module
HITACHI LTD6 citations63
US4975871ADec 4, 1990
Magnetic bubble memory module with interconnection member
HITACHI LTD4 citations61
US4972369ANov 20, 1990
Magnetic bubble memory module with interconnection member
HITACHI LTD4 citations61
US8017959B2Sep 13, 2011
Light source and liquid crystal display device using the same
HITACHI LTD0 citations52
US7009586B2Mar 7, 2006
Method for driving plasma display panel
HITACHI LTD0 citations52
US4694423ASep 15, 1987
Magnetic bubble memory module
HITACHI LTD1 citations51
US6947015B2Sep 20, 2005
Plasma display panel driving method, driving circuit and image displaying device
HITACHI LTD0 citations42
US4730271AMar 8, 1988
Magnetic field confirming case with inclined portions for magnetic bubble memory module
HITACHI LTD0 citations40