In addition to the General Affairs, Human Resources, Finance, and other departments, DKK headquarters houses the sales departments of the Telecommunication Division, which has as its main customers the mobile communications, broadcasting, and public entities industries, as well as the Induction Heating Division which has the automotive industry as its main customer base. Headquarters works closely at all times with DKK’s plants to propose products and provide information in anticipation of our customers’ needs.
Administrative Departments
audit office, Corporate Planning Department, General Affairs and Human Resources Department, Accounting department, Corporate Governance Management Department, Safety, Quality and Environmental Management Department, Etc.
Sales Departments
Telecommunications Business Sales Department, Defense Sales Department, Solution sales department,East Japan Sales Department,Induction Heating Sales Department, Etc.
Telecommunication Division
- Designing, manufacturing, installation, and sales of antennas for Ultra High Frequency, Very High Frequency, High Frequency, Medium Frequency, and Low Frequency applications
- Designing, manufacturing, installation, and sales of steel towers and reflector panels
- Designing, manufacturing, and sales of community antenna cable television (CATV) equipment, and designing and installation of CATV systems
- Designing, manufacturing, and sales of consumer wireless devices
Radio Frequency Division
- Designing, manufacturing, and sales of high-frequency induction heating equipment, high-frequency generators for the generation of plasmas used in semiconductor manufacturing, and high-frequency power generators for nuclear fusion plasma heating
- Designing, manufacturing, and sales of power supplies for high-frequency accelerators
- Designing, manufacturing, and sales of vacuum furnaces
- High-frequency hardening services
ISO
- Certification of environmental management system
ISO14001 (Certificate number JQA-EM6227)
Location
Marunouchi office
Shin-Tokyo Building,７th Floor
3-3-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005
We relocated our headquarters functions to the Toyos office.
Toyosu Office
Toyosu Urban Point (Reception 8th Floor)
5-5-13 Toyosu, Koto-ku, Tokyo 135-0061
Access to Toyosu Office
- 1minutes’ walk from the Toyosu Station Exit 6a on the Yurakucho Line
- 3minutes’ walk from the Toyosu Station on the Yurikamome Line
Contact Us
<Administration / Sales Division> General Affairs Department