P

Inventor

NAITOH HATSUHIKO

JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAITOH HATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

6 patents
US5808462ASep 15, 1998

Apparatus for detecting the amplitude and phase of an a.c. signal

MITSUBISHI ELECTRIC CORP20 citations92
US5402526AMar 28, 1995

Interruptibility/priority control scheme for artificial intelligence software shell

MITSUBISHI ELECTRIC CORP54 citations91
US5498955AMar 12, 1996

Apparatus for detecting the amplitude and phase of an a.c. signal

MITSUBISHI ELECTRIC CORP13 citations81
US5602469AFeb 11, 1997

Apparatus for detecting the amplitude and phase of an a.c. signal

MITSUBISHI ELECTRIC CORP8 citations73
US5714877AFeb 3, 1998

Apparatus for detecting the amplitude and phase of an A.C. signal

MITSUBISHI ELECTRIC CORP3 citations62
US5034901AJul 23, 1991

Interactive graphic recognition and data processing system

MITSUBISHI ELECTRIC CORP6 citations53

KANSAI ELECTRIC POWER CO

2 patents
US5731698AMar 24, 1998

Apparatus for detecting the amplitude and phase of an a.c. signal

KANSAI ELECTRIC POWER CO13 citations81
US5717583AFeb 10, 1998

Power converter control apparatus for controlling commutation of switching devices under transient conditions

KANSAI ELECTRIC POWER CO1 citations49