Inventor

USHIKU KENICHI

5 patents

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

HITACHI LTD

4 patents

US4929159AMay 29, 1990

Variable-displacement rotary compressor

HITACHI LTD21 citations80

US4028516AJun 7, 1977

Acceleration detector switch having magnetic biased conductive oscillating controller

HITACHI LTD20 citations80

US4210789AJul 1, 1980

Impact detecting switch

HITACHI LTD13 citations72

US4925378AMay 15, 1990

Rotary vane compressor with valve controlled pressure biased sealing means

HITACHI LTD11 citations71

NISSAN MOTOR

1 patent

US4020302AApr 26, 1977

Sensor having spring biasing structure to retain conductive bridging inertial mass in a non-operative position

NISSAN MOTOR11 citations72