Inventor

MIYO TAKUYA

JP3 patents

Patents

3 patents

US6335502B1Jan 1, 2002

Vacuum switch and vacuum switch gear using the vacuum switch

HITACHI LTD35 citations89

US6498314B2Dec 24, 2002

Vacuum switch and vacuum switchgear using the same

HITACHI LTD24 citations88

US6881917B2Apr 19, 2005

Vacuum switchgear

HITACHI LTD19 citations80