Inventor

TAKAHOSHI MASAHIRO

JP3 patents

Patents

3 patents

US5453910ASep 26, 1995

Gas insulated switchgear device

HITACHI LTD22 citations89

US6556428B1Apr 29, 2003

Gas insulated switchgear

HITACHI LTD15 citations80

US6560091B1May 6, 2003

Gas insulated switchgear

HITACHI LTD12 citations70