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Inventor
NISHITANI YASUCHIKA
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “NISHITANI YASUCHIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
1 patent
US5293295A
Mar 8, 1994
Digital protective relay apparatus
TOSHIBA KK
20 citations
84
TOKYO ELECTRIC POWER CO
1 patent
US7579712B2
Aug 25, 2009
Power system protection system
TOKYO ELECTRIC POWER CO
9 citations
79