Koji Tashiro

Title: Koji Tashiro: Innovator in Communication Technology

Introduction

Koji Tashiro is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, particularly in the development of advanced systems for high-altitude platforms.

Latest Patents

Tashiro holds 2 patents, with his latest innovations focusing on enhancing communication quality and system capacity. One of his patents is titled "Massive MIMO for HAPS based on angle information on user apparatus." This invention aims to improve communication quality in upper-airspace staying type communication relay apparatuses. It enhances system capacity while minimizing overhead in both terminal and communication relay apparatuses, even as the number of terminal apparatuses increases. The apparatus utilizes an array antenna to receive uplink signals, estimates angle information for each terminal, and optimizes downlink signal transmission based on this data.

Another notable patent is "Footprint fixation control limited to specific channels considering movement and rotation of HAPS." This innovation addresses the challenges posed by movement or attitude changes in communication relay apparatuses. It reduces control signal increases and communication disconnections, thereby minimizing circuit scale and power consumption in the base-station processing section.

Career Highlights

Koji Tashiro is currently employed at SoftBank Corporation, where he continues to push the boundaries of communication technology. His work has been instrumental in developing systems that enhance connectivity and efficiency in communication networks.

Collaborations

Tashiro collaborates with notable colleagues, including Kenji Hoshino and Atsushi Nagate. Their combined expertise contributes to the advancement of innovative solutions in the field.

Conclusion

Koji Tashiro's contributions to communication technology through his patents and work at SoftBank Corporation highlight his role as a leading inventor in the industry. His innovations are paving the way for improved communication systems in the future.