Navigation Business - Customer Support Overview Service Inquiries
Information on how to contact us for inquiries about consumable parts or maintenance of our navigation business products is given below. Our navigation instruments include gyrocompasses,
autopilots, electromagnetic logs, and chart plotters.
09:30 to 12:00 and 13:00 to 17:00 (Japan standard time) Monday through Friday: Closed Saturdays, Sundays, national holidays, year-end through New Year holidays, and Yokogawa Denshikiki's specifically defined holidays.