| Nikkei BP | February 7, 2007 ISR's FMC Enabler Package featured |
| SIP Center | November 1, 2006 PPPhone mobile VoIP Technology now available Worldwide |
| IT Media | February 3, 2006 PPPhone Softphone featured on the Windows Mobile based dual PHS/WiFi W-ZERO3 smartphone |
| Internet Watch | February 1, 2006 ISR's PPPhone SDK adds VoIP to new generation mobile phones |
| Nikkei Net | September 15, 2005 ISR and Macnica to develop Serverless P2P SIP Technology |
| Nikkei BP | May 24, 2005 Fusion Communicatoins uses PDA-based IP Softphone from ISR |
| Livedoor Computers | February 3, 2005 Review of ISR's Mobile IP Telephony Solution for Business |
| VON Magazine | December, 2004 ISR among top 100 most innovative VoIP companies to watch. |
| Network World | February 10, 2004 ISR releases PDA-based IP Phone |
| Japan Internet.com | February 6, 2004 PPPhone Mobile IP Phone developed |
| CNET Japan | February 5, 2004 ISR releases PDA-based mobile IP Phone system |
| Windows CE Fan | February 5, 2004 Anticipating the smart phone? New mobile IP Phone system with inbound call support. |
| Enterprise Watch | February 4, 2004 ISR develops mobile IP Telephony solution that allows PDAs to receive phone calls while power is off. |
| Nikkei Net | February 4, 2004 International Systems Research releases Mobile IP Phone solution for PDA. |
| Broadband Watch | February 4, 2004 ISR Software makes it possible for IP Phone calls to be received on PDA even when powered-off |
| KeiTai Watch | February 4, 2004 International Systems Research develops new IP Telephone software: PPPush |
| Nikkei Communications | March 17, 2003 PPPush used by DoCoMo to push information over DoPa and PHS networks. |
| Mobile Internet | April, 2003 PPPush system introduced as the first system to offer Wake on Ring function for DoCoMo DoPa network. |
| Nikkei Net | November 5, 2002 ISR, NTT DoCoMo´s PDA Info Delivery System Slashes Costs |
| Nikkei Industry | May 11, 2002 The direct connection offered over PHS will decrease communication costs by two thirds compared to Wake On Ring systems. |