Inventor
NATSUME YOSHIMI
JP4 patents
Patents
4 patentsUS4767959AAug 30, 1988
Method and apparatus for driving capacitive-type load
NIPPON DENSO CO80 citations95
US4749897AJun 7, 1988
Driving device for piezoelectric element
NIPPON DENSO CO54 citations91
US5036263AJul 30, 1991
Piezoelectric actuator driving apparatus
NIPPON DENSO CO49 citations89
US5043649AAug 27, 1991
Stepping motor unit and rotary control valve incorporating the same
NIPPON DENSO CO21 citations80