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About Denphone 

This is a photo of Denphone's office building.

Denphone is a Tokyo based company that specializes in providing reasonably priced, secure, scalable and flexible bespoke IT solutions. Denphone offers the latest technology enabling our clients to achieve significant gains in both productivity and IT cost performance.

Taking advantage of our services enables you to focus on your core business while we ensure your technology infrastructure is the best it can be.

Denphone was founded in 2005 to meet the voice, video conferencing and IT infrastructure needs of companies operating within the Asian sphere. An opportunity was there to provide companies these solutions taking advantage of the rapid advances in technology. By offering cutting edge technology we enable our clients to make significant budget savings as well as increased time savings through more efficient business processes and work flows.

Currently we provided a locally hosted cloud PBX phone service in Japan. We have Points of Presence (PoPs) in the many cities in Japan, as well as in Hong Kong and Sydney Australia. In addition to our Cloud phone service, we also offer global voiceblast/interactive conferencing, softphone solutions for mobile telephones (iPhone and Android), fax solutions, call centre features and many other value added voice services.

There are many more important technology areas which are still evolving and only just starting to find uses in the workplace. But whether it's the Internet of Things (IoT), Artificial Intelligence (AI), Cyber Security or Edge Computing, Denphone will help you take advantage of the latest innovations to help your business thrive.



Company NameDenphone K.K.

4F TRUST VALUE Roppongi 1-Chome Bldg, 2-4-9 Roppongi, Minato-ku, Tokyo 106-0032, Japan

TEL: +81-3-4550-1405     FAX: +81-3-6234-9666

Chief ExecutiveHuw Richard Williams (ヒュー・リチャード・ウィリアムズ)
Capital10,000,000 yen
BusinessEnterprise and Carrier IP Telephony, Communications Infrastructure, Systems Integration, Application Development, ICT Managed Services, Professional Services.
OtherQualified Invoice Issuer Number T5010401057105 
Notified Telecommunications Carrier A-17-8405 (05-Sep-2005)
Member of Japan Unified Communications Service Provider Association (JUSA)


Denphone - Japan's number one open source IP-PBX solution provider.

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