P

Inventor

ICHIHASHI KOJI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “ICHIHASHI KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DIESEL KIKI CO

3 patents
US4763872AAug 16, 1988

Operating oil introduction type electromagnetic valve

DIESEL KIKI CO14 citations72
US4746888AMay 24, 1988

Solenoid for electromagnetic valve

DIESEL KIKI CO15 citations72
US4694270ASep 15, 1987

Electromagnetic proportional actuator

DIESEL KIKI CO17 citations71

ZEXEL CORP

2 patents
US5115722AMay 26, 1992

Solenoid-operated selector valve

ZEXEL CORP10 citations71
US5115721AMay 26, 1992

Change-over valve

ZEXEL CORP2 citations60

DIESEL KIKI CO L T D

1 patent
US5062454ANov 5, 1991

Spool control valve

DIESEL KIKI CO L T D29 citations86