Location History:
- Koriyama, JP (1999 - 2010)
- Fukushima-ken, JP (2010)
Company Filing History:
Years Active: 1999-2010
Title: Kazumasa Azuma: Innovator in VoIP Technology
Introduction
Kazumasa Azuma is a prominent inventor based in Koriyama, Japan. He has made significant contributions to the field of telecommunications, particularly in Voice over Internet Protocol (VoIP) technology. With a total of eight patents to his name, Azuma's work has had a substantial impact on how calls are managed and routed in modern communication systems.
Latest Patents
One of Azuma's latest patents is a VoIP gateway apparatus designed to facilitate calls between devices using different numbering systems. This apparatus allows a call received from an accommodated device to be diverted from an IP network to a detour network, ensuring seamless communication. The VoIP gateway includes various components such as an ISDN terminal side interface, an IP network side interface, and a detour determining portion that assesses whether a call meets specific detour conditions. If the conditions are satisfied, the number editing portion modifies the called party number before transmission.
Another notable patent is a method for controlling call-in and call-out functions within the VoIP gateway apparatus. This innovation provides an IP Centrex service to accommodated devices by managing the number of simultaneous call connections. The system assigns a telephone number to a call based on the current connection status, ensuring efficient call management and routing.
Career Highlights
Kazumasa Azuma has worked with reputable companies such as Hitachi Telecom Technologies, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his expertise in telecommunications technology.
Collaborations
Throughout his career, Azuma has collaborated with notable colleagues, including Ikuo Aso and Sakae Watanabe. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Kazumasa Azuma's contributions to VoIP technology demonstrate his commitment to enhancing communication systems. His innovative patents and career achievements reflect his expertise and dedication to the field. Azuma continues to be a significant figure in the realm of telecommunications.