Company Filing History:
Years Active: 2021-2025
Title: Innovations of Yoshichika Ota
Introduction
Yoshichika Ota is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, holding a total of 8 patents. His work focuses on enhancing communication systems, particularly in the context of massive MIMO and phased array antennas.
Latest Patents
One of his latest patents is titled "Massive MIMO for HAPS based on angle information on user apparatus." This invention aims to improve communication quality and enhance system capacity in upper-airspace communication relay apparatuses. It achieves this by estimating angle information from multiple terminal apparatuses and optimizing downlink signal transmission based on this data.
Another notable patent is for a "Phased array antenna, transmission apparatus, radio-power transmission system and radio communication system." This invention features a two-dimensional phased array antenna designed to simplify the configuration and reduce the number of control systems required for phase control of antenna elements. It utilizes frequency mixers and generates mixing signals to facilitate efficient signal transmission.
Career Highlights
Yoshichika Ota has worked with notable companies such as SoftBank Corporation and HapsMobile Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in communication technology.
Collaborations
He has collaborated with talented individuals in the field, including Kenji Hoshino and Naoki Hasegawa. Their combined expertise has contributed to the advancement of communication technologies.
Conclusion
Yoshichika Ota's contributions to communication technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative solutions continue to shape the future of communication systems.