Company Filing History:
Years Active: 1998-2004
Title: Masaru Sanpei: Innovator in Telephone Communication Technology
Introduction
Masaru Sanpei is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of telephone communication technology. With a total of 2 patents, his work focuses on enhancing communication methods and ensuring compliance with regional regulations.
Latest Patents
Sanpei's latest patents include a function limiting method for telephone communication terminals and a system for controlling portable telephones. The first patent addresses the need to limit the information signal processing function of a telephone communication terminal based on regulations applicable to the other party. This innovation allows a base station to transmit a country code to a telephone terminal, which then refers to a status table to determine if limitations on conversation recording apply. The system ensures that users are informed of any restrictions through warning sounds or by disabling the recording function.
The second patent outlines a portable telephone that communicates with a base station connected to a telephone network. This device includes a communication control unit that manages communication based on area-specific control information stored in its memory. The unit can discriminate area codes and adjust communication controls accordingly, enhancing user experience and compliance with local regulations.
Career Highlights
Masaru Sanpei is currently employed at Sony Corporation, a leading company in the technology sector. His work at Sony has allowed him to develop innovative solutions that address the complexities of modern communication.
Collaborations
Sanpei has collaborated with Shigeru Imura, contributing to the advancement of telephone communication technologies. Their partnership has led to the development of patents that enhance user safety and compliance in communication practices.
Conclusion
Masaru Sanpei's contributions to telephone communication technology reflect his commitment to innovation and regulatory compliance. His patents demonstrate a forward-thinking approach to addressing the challenges faced in modern communication.