Company Filing History:
Years Active: 2014
Title: Koichi Hashimoto: Innovator in Distributed Antenna Systems
Introduction
Koichi Hashimoto is a prominent inventor based in Miharu, Japan. He has made significant contributions to the field of communication technology, particularly in the development of distributed antenna systems. His innovative work has led to advancements that enhance the efficiency and effectiveness of MIMO (Multiple Input Multiple Output) communication.
Latest Patents
Hashimoto holds a patent for a distributed antenna system, communication control method, and base station apparatus. This patent focuses on widening the selection range of antenna candidates that are effective for MIMO communication. The invention increases the throughput of MIMO communication by allowing a terminal to send a sounding signal at specified time intervals with maximum transmission power or a defined antenna selection transmission power threshold. This approach enhances the number of antenna candidates that can receive the signal at a base station, thereby improving the radio propagation channel state between the terminal and the base station apparatus.
Career Highlights
Koichi Hashimoto is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has been instrumental in advancing communication technologies, particularly in the realm of distributed antenna systems. His expertise and innovative mindset have positioned him as a key figure in the industry.
Collaborations
Hashimoto collaborates with Tsuyoshi Tamaki, a fellow innovator in the field. Together, they work on projects that aim to push the boundaries of communication technology and improve the performance of wireless systems.
Conclusion
Koichi Hashimoto's contributions to the field of communication technology, particularly through his patent on distributed antenna systems, highlight his role as an influential inventor. His work continues to impact the efficiency of MIMO communication, showcasing the importance of innovation in advancing technology.