Inventor
YAMASHITA YOHACHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA YOHACHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
14 patentsUS6020675AFeb 1, 2000
Ultrasonic probe
TOSHIBA KK66 citations96
US5295487AMar 22, 1994
Ultrasonic probe
TOSHIBA KK79 citations96
US5164882ANov 17, 1992
Ceramic capacitor
TOSHIBA KK53 citations96
US5402791AApr 4, 1995
Piezoelectric single crystal, ultrasonic probe, and array-type ultrasonic probe
TOSHIBA KK71 citations95
US6238481B1May 29, 2001
Method of manufacturing ultrasonic probe and ultrasonic diagnostic apparatus
TOSHIBA KK49 citations92
US6153967ANov 28, 2000
Ultrasonic probe and ultrasonic diagnostic apparatus
TOSHIBA KK22 citations92
US5410209AApr 25, 1995
Piezoelectric material and ultrasonic probe
TOSHIBA KK20 citations92
US5059566AOct 22, 1991
High-dielectric constant ceramic composite and ceramic capacitor elements
TOSHIBA KK23 citations92
US7288069B2Oct 30, 2007
Ultrasonic probe and method of manufacturing the same
TOSHIBA KK17 citations84
US6640634B2Nov 4, 2003
Ultrasonic probe, method of manufacturing the same and ultrasonic diagnosis apparatus
TOSHIBA KK19 citations84
US7572224B2Aug 11, 2009
Ultrasonic probe and ultrasonic diagnostic apparatus
TOSHIBA KK7 citations73
US7432638B2Oct 7, 2008
Acoustic backing composition, ultrasonic probe and ultrasonic diagnostic apparatus
TOSHIBA KK6 citations73
US4818736AApr 4, 1989
High dielectric constant type ceramic composition
TOSHIBA KK8 citations73
US7705519B2Apr 27, 2010
Acoustic backing composition, ultrasonic probe and ultrasonic diagnostic apparatus
TOSHIBA KK2 citations62
TOSHIBA MEDICAL SYS CORP
2 patentsUS9972766B2May 15, 2018
Piezoelectric transducer, ultrasonic probe, and piezoelectric transducer manufacturing method
TOSHIBA MEDICAL SYS CORP3 citations73
US9966524B2May 8, 2018
Ultrasonic probe, piezoelectric transducer, method of manufacturing ultrasonic probe, and method of manufacturing piezoelectric transducer
TOSHIBA MEDICAL SYS CORP3 citations73