Inventor
NAGAZUMI HIDEO
JP6 patents
Patents
6 patentsUS5836897ANov 17, 1998
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO677 citations99
US5391144AFeb 21, 1995
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO490 citations99
US5163433ANov 17, 1992
Ultrasound type treatment apparatus
OLYMPUS OPTICAL CO342 citations99
US5076276ADec 31, 1991
Ultrasound type treatment apparatus
OLYMPUS OPTICAL CO258 citations99
US5211625AMay 18, 1993
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO130 citations98
US5688235ANov 18, 1997
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO51 citations96