Ichiro Tamura

Title: Ichiro Tamura: Innovator in Cordless Telephone Technology

Introduction

Ichiro Tamura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of telecommunications, particularly in the development of cordless telephone systems. With a total of 3 patents to his name, Tamura's innovations have enhanced communication technology.

Latest Patents

Tamura's latest patents include a "Cordless key telephone system having zone switching function." This invention allows a cordless station to establish a two-way radio channel with an access unit in its service zone. It constantly monitors the field intensity of the established channel and transmits a zone switching signal when the field intensity falls below a specified level. This feature indicates that the cordless station is transitioning between service zones. Another significant patent is the "Cordless key telephone system with multiple tenant facility." This system establishes radio-frequency connections between exchange lines and cordless stations in response to call requests. It transmits a ringing signal that contains the identification of the line at which the call is terminated, allowing for efficient communication management.

Career Highlights

Throughout his career, Ichiro Tamura has worked with prominent companies such as NEC Corporation and Nippon Telegraph and Telephone Corporation. His experience in these organizations has contributed to his expertise in telecommunications and innovation.

Collaborations

Tamura has collaborated with notable coworkers, including Noboru Saegusa and Shinji Kumataka. Their collective efforts have further advanced the field of cordless communication technology.

Conclusion

Ichiro Tamura's contributions to cordless telephone technology have made a lasting impact on the telecommunications industry. His innovative patents and collaborations reflect his dedication to enhancing communication systems.