OTOWA ELECTRIC CO.,LTD.

Lightning arresters; lightning conductors; voltage surge protectors; varistor components for the manufacture of lightning arresters; varistor components for the manufacture of voltage surge protectors; surge protection devices in the nature of surge protectors; circuit breakers; circuit breakers for lightning strike prevention; circuit breakers with automatic reset function; fuses; fuses for lightning arresters; isolating transformers; electric voltage transformers; electrical power distribution or control apparatus and instruments; surge counters in the nature of devices for counting the number of lighting surges; surge recorders in the nature of devices for recording lighting surges event data; surge detectors in the nature of devices for detecting lightning; lightning surge measurers in the nature of devices for measuring the electric impedance when lightning strikes; electric meters, electric voltage testers, or magnetic meters; pulse transformers; meteorological apparatus and instruments; remote control telemetering apparatus and instruments; fuses for telecommunication apparatus; electrical transformers for telecommunication apparatus; computers and computer peripheral devices; semi-conductor devices; ultrasonic sensors; electrodes for ground