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.

Inquiries from our website:

Please note that our answer may take some time depending on the contents of your inquiry. Please call if your inquiry is urgent.

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Inquiries via telephone:

Service - Navigation Business

Phone: 81-3-3225-5394 (Japan)
Fax: 81-3-3225-5325 (Japan)

< Available time for telephone inquiry >

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.

	Consumable Parts Inquiries
	Maintenance Inquiries