Inventor

AIKO YORIYUKI

JP3 patents

Patents

3 patents

US4503481AMar 5, 1985

Gas insulated switchgear equipment

HITACHI LTD32 citations87

US6556428B1Apr 29, 2003

Gas insulated switchgear

HITACHI LTD15 citations80

US6560091B1May 6, 2003

Gas insulated switchgear

HITACHI LTD12 citations70