Inventor

ITOH SYUNJI

JP3 patents

Patents

3 patents

US5045651ASep 3, 1991

Switch

HITACHI LTD7 citations71

US5146387ASep 8, 1992

Interrupter having grounded interrupter container within a grounded cover

HITACHI LTD2 citations59

US5023415AJun 11, 1991

Switch apparatus

HITACHI LTD4 citations56