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
![](https://denkikogyo.co.jp/wp-content/uploads/2022/08/Frame-1216.jpeg)
broadcasting antenna
![](https://denkikogyo.co.jp/wp-content/uploads/2022/08/image-327.jpg)
for IMT-2000
![](https://denkikogyo.co.jp/wp-content/uploads/2022/08/image-328.jpg)
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
![](https://denkikogyo.co.jp/wp-content/uploads/2022/08/image-329.jpg)
![](https://denkikogyo.co.jp/wp-content/uploads/2022/08/image-330.jpg)
![](https://denkikogyo.co.jp/en/wp-content/uploads/2022/09/img_history35.jpeg)
for the Tokyo District