Inventor

MAEDA TAKAFUMI

JP6 patents

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

TOKYO ELECTRIC POWER CO

2 patents

US7579712B2Aug 25, 2009

Power system protection system

TOKYO ELECTRIC POWER CO9 citations79

US4546303AOct 8, 1985

Static reactive-power compensation apparatus

TOKYO ELECTRIC POWER CO5 citations53

TOSHIBA KK

1 patent

US5796630AAug 18, 1998

Protective relay system provided with difference and addition filters

TOSHIBA KK18 citations83

TOYODA AUTOMATIC LOOM WORKS

1 patent

US5503964AApr 2, 1996

Resist removing method

TOYODA AUTOMATIC LOOM WORKS24 citations83

HITACHI LTD

1 patent

US5170308ADec 8, 1992

Method and system of transformer protection and method and system of detecting a defective winding

HITACHI LTD17 citations71

NIDEC SHIMPO CORP

1 patent

US10478887B2Nov 19, 2019

Die abnormality prediction system, press machine provided with the same, and die abnormality prediction method

NIDEC SHIMPO CORP2 citations69