Company Filing History:
Years Active: 2000-2004
Title: Hirohumi Nakayama: Innovator in Communication Technology
Introduction
Hirohumi Nakayama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of transmission systems.
Latest Patents
Hirohumi Nakayama's latest patents include innovative technologies such as a receiving apparatus, receiving method, transmission system, and a multiplex transmission apparatus. The multiplex transmission apparatus is designed to multiplex received signals from both non-voice and voice signal input-output apparatuses. It transmits the multiplexed signal through a digital portable telephone, which operates by sending signals every 20 milliseconds. This technology allows for the alternating transmission of voice and non-voice signals at 20-millisecond intervals. The apparatus is capable of sorting these signals by checking the error detecting code, enabling it to identify the type of signal based on the unique error detecting code assigned to each signal.
Career Highlights
Hirohumi Nakayama is currently employed at NTT Mobile Communications Network, Inc., where he continues to develop cutting-edge communication technologies. His work has been instrumental in advancing the capabilities of mobile communication systems.
Collaborations
Hirohumi Nakayama collaborates with Koichi Sawai, contributing to the innovative projects at NTT Mobile Communications Network, Inc. Their teamwork has led to the development of advanced communication solutions.
Conclusion
Hirohumi Nakayama's contributions to communication technology through his patents and work at NTT Mobile Communications Network, Inc. highlight his role as a key innovator in the field. His advancements in multiplex transmission systems are paving the way for more efficient communication methods.