Company Filing History:
Years Active: 1987
Title: Masayuki Kumazaki: Innovator in Switching Systems
Introduction
Masayuki Kumazaki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of telecommunications, particularly in the development of switching systems. His innovative work has led to the creation of a patented technology that enhances the functionality of telephone systems.
Latest Patents
Kumazaki holds a patent for a "Switching system having tone trunk." This invention features a switching system that utilizes digital memory to store a predetermined digital tone signal in the form of digital codes. These codes are designed to supply the corresponding analog tone signal to telephone sets of subscribers. Notably, the digital codes are encoded in such a way that the analog tone signal is accompanied by quantizing noise that exhibits characteristics of white noise. This innovation represents a significant advancement in the efficiency and quality of telecommunications.
Career Highlights
Masayuki Kumazaki is associated with Fujitsu Corporation, a leading technology company known for its contributions to information technology and telecommunications. His work at Fujitsu has allowed him to collaborate with other talented professionals in the field, further enhancing his expertise and impact on the industry.
Collaborations
Some of Kumazaki's notable coworkers include Toshio Shimoe and Koso Murakami. Their collaborative efforts have contributed to the development of advanced technologies in telecommunications.
Conclusion
Masayuki Kumazaki's innovative work in switching systems has made a lasting impact on the telecommunications industry. His patent for a switching system with a tone trunk showcases his ability to blend technology with practical applications. His contributions continue to influence the way we communicate today.