INVISIO Headsets VoIP patent granted in Japan

21 July 2008 · Press Release
  • INVISIO today announces that its VoIP (Voice over Internet Protocol) patent has been approved and granted in Japan by the patent authorities
  • The patent covers a wireless communication terminal for IP telephony
  • The patent was granted in Europe in 2004, in the US in January 2007 and in China in April 2008.

For more information please contact:
Lars Højgård Hansen, CEO
Tel: +45 72 40 55 55


Press releases

INVISIO announces seamless wireless comms capability to their intercom system

17 June 2024

Investor Relations


Report from Annual General Meeting 2024 in INVISIO

08 May 2024

Investor Relations


INVISIO Interim Report January-March 2024: A strong start to the year

07 May 2024

Investor Relations




Interim Report January - June 2024

July 19, 2024

Interim Report January - September 2024

October 24, 2024

Year-end Bulletin 2024

February 13, 2025

All events


Michael Peterson

Michael Peterson

Director Investor Relations & Corporate Communications
Scroll to top