2000-
2000
- 50th anniversary of DKK’s founding
- The Kanuma Plant obtains ISO14001 certification for its environmental management systems
[ Cellular phone subscribers exceed 50 million (1999) ]
[ PHS subscribers at 5.7 million (1999) ]
- Order received for cellular phone antenna for IMT-2000
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broadcasting antenna
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for IMT-2000
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and Full-scale antenna pattern
measuring system
2001-
- The Kawagoe Plant and Denko Co., Ltd.(an affiliated company) obtains ISO14001 certification for its environmental management systems
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for the Tokyo District