Inventor

TOKUSHIMA AKIRA

JP6 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

5 patents

US4786836ANov 22, 1988

Piezoelectric motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations94

US4829209AMay 9, 1989

Ultrasonic motor with stator projections and at least two concentric rings of electrodes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations92

US4739212AApr 19, 1988

HITACHI CABLE

1 patent

US5113277AMay 12, 1992

Fiber optic distributed temperature sensor system

HITACHI CABLE49 citations89

TOKUSHIMA AKIRA

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Piezoelectric motor

Ultrasonic motor with stator projections and at least two concentric rings of electrodes

Ultrasonic motor

Ultrasonic transducer with a piezoelectric element

Piezoelectric ultrasonic transducer with damped suspension

HITACHI CABLE

Fiber optic distributed temperature sensor system