Inventor
NAKAJIMA NOBUYA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA NOBUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
9 patentsUS6232569B1May 15, 2001
Switch control device
MITSUBISHI ELECTRIC CORP25 citations91
US6348847B1Feb 19, 2002
Control device for breaker
MITSUBISHI ELECTRIC CORP25 citations89
US6444934B1Sep 3, 2002
Driving force storing device for a switch operating mechanism
MITSUBISHI ELECTRIC CORP26 citations84
US6610949B2Aug 26, 2003
Switchgear operating apparatuses
MITSUBISHI ELECTRIC CORP18 citations83
US7903394B2Mar 8, 2011
Gas-insulated switchgear
MITSUBISHI ELECTRIC CORP7 citations82
US6521839B1Feb 18, 2003
Insulation-operating rod
MITSUBISHI ELECTRIC CORP14 citations82
US5387773AFeb 7, 1995
Gas circuit breaker
MITSUBISHI ELECTRIC CORP7 citations73
US6563067B2May 13, 2003
Control device for make break switch
MITSUBISHI ELECTRIC CORP11 citations70
US6316739B1Nov 13, 2001
Device for controlling a breaker
MITSUBISHI ELECTRIC CORP12 citations70
JAPAN ATOMIC ENERGY RES INST
2 patentsUS5687204ANov 11, 1997
Method of and apparatus for checking the degradation of a pressure vessel of a nuclear reactor
JAPAN ATOMIC ENERGY RES INST11 citations69
US5544207AAug 6, 1996
Apparatus for measuring the thickness of the overlay clad in a pressure vessel of a nuclear reactor
JAPAN ATOMIC ENERGY RES INST7 citations69