This inventor holds 1 USPTO granted patent. Top assignees: Nippon Electric Co., Ltd., Nippon Telegraph and Telephone Public Corporation. Active years: 1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,038 
1 out of 522 Years Active: 1978
Title: Fumiaki Yamazaki: A Pioneer in Code Conversion Technology
Introduction
Fumiaki Yamazaki, an innovative inventor based in Tokyo, Japan, has made significant contributions to the field of digital communication. With one patent to his name, Yamazaki has demonstrated his expertise in developing technology that enhances the efficiency of digital transmission systems.
Latest Patents
Yamazaki's patent focuses on a code converter circuit that operates within a digital transmission system. This invention allows for the simultaneous transmission of two mutually-synchronized digital signals through a pair of transmission paths. Notably, it incorporates features that enable the terminal-to-terminal correspondence between the input and output sides of these paths to be reversed. The code converter circuit consists of an encoder located on the input side and a decoder on the output side. The encoder utilizes a modulo-2 adder combined with a switching circuit that selectively directs either the input digital signals or the adder output signals to the transmission paths. Similarly, the decoder employs a modulo-2 subtractor and a switching circuit to accurately reproduce the transmitted digital signals.
Career Highlights
Yamazaki's professional journey includes working for prominent companies in the telecommunications sector. He has contributed his skills at Nippon Telegraph and Telephone Corporation (NTT) and Nippon Electric Company, Limited (NEC). His time at these organizations has allowed him to engage deeply with advancements in communication technology.
Collaborations
Throughout his career, Yamazaki has collaborated with several talented individuals, including Masami Yamamoto and Akira Hosoda. Their collective expertise in the field has helped to further the development of innovative technology and strengthen the impact of their work on digital communications.
Conclusion
Fumiaki Yamazaki's contributions to code conversion technology highlight the importance of innovation in enhancing digital transmission systems. His patent reflects not only his technical knowledge but also his commitment to advancing telecommunications. As technology continues to evolve, the groundwork laid by inventors like Yamazaki will pave the way for future advancements in the digital realm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile