Inventor
OKADA KAZUTAKA
JP7 patents
Patents
7 patentsUS8043220B2Oct 25, 2011
Ultrasonograph
HITACHI MEDICAL CORP26 citations92
US5673698AOct 7, 1997
Multichannel ultrasonic diagnosis apparatus
HITACHI MEDICAL CORP23 citations92
US5666955ASep 16, 1997
Ultrasonic diagnostic apparatus having frame rate higher than TV frame rate
HITACHI MEDICAL CORP27 citations92
US5517996AMay 21, 1996
Ultrasonic diagnostic apparatus
HITACHI MEDICAL CORP37 citations92
US5657761AAug 19, 1997
Ultrasonic diagnosis system
HITACHI MEDICAL CORP13 citations73
US5351690AOct 4, 1994
Ultrasonic diagnostic apparatus capable of performing switching between single beam reception and simultaneous parallel beam reception
HITACHI MEDICAL CORP11 citations73
US5318034AJun 7, 1994
Electrically adjustable delay circuit and ultrasonic diagnosis apparatus
HITACHI MEDICAL CORP11 citations73