Company Filing History:
Years Active: 1998-2004
Title: Koichi Sawai: Innovator in Communication Technology
Introduction
Koichi Sawai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of communication technology, holding a total of 5 patents. His work primarily focuses on enhancing the efficiency and functionality of digital communication systems.
Latest Patents
Sawai's latest patents include innovative technologies such as a receiving apparatus and method, as well as a transmission system and method. One of his key inventions is a multiplex transmission apparatus that efficiently multiplexes received signals from both non-voice and voice signal input/output devices. This apparatus transmits the multiplexed signal through a communications network using a digital portable telephone. The system is designed to alternate the transmission of voice and non-voice signals every 20 milliseconds, ensuring seamless communication. Additionally, he developed a mail reception notifying system that streamlines the process of notifying users about incoming calls and messages, enhancing user experience in digital communication.
Career Highlights
Throughout his career, Koichi Sawai has worked with prominent companies in the telecommunications sector, including NTT Mobile Communications Network, Inc. and NTT Docomo, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in communication technology.
Collaborations
Sawai has collaborated with various professionals in his field, including his coworker Hirohumi Nakayama. Their joint efforts have led to the development of innovative solutions that address the evolving needs of communication systems.
Conclusion
Koichi Sawai's contributions to communication technology through his patents and career achievements highlight his role as a significant innovator in the industry. His work continues to influence the way we communicate in the digital age.