Inventor

NAITO MASAFUMI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “NAITO MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASMO CO LTD

3 patents

US5214339AMay 25, 1993

Circuit and method of driving an ultrasonic motor to method for driving an ultrasonic motor

ASMO CO LTD322 citations96

US5210454AMay 11, 1993

Driving circuit for an ultrasonic motor

ASMO CO LTD15 citations71

US5162708ANov 10, 1992

Method and device for driving a supersonic motor

ASMO CO LTD14 citations71

HITACHI LTD

1 patent

US7778758B2Aug 17, 2010

Cruise control system for a vehicle

HITACHI LTD12 citations83

HAGIWARA YOSHIHIDE

1 patent

US5155036AOct 13, 1992

Serum-free medium containing retinoic acid useful for cultivating human/human hybridomas

HAGIWARA YOSHIHIDE5 citations61