Youichi Douzono

Title: Youichi Douzono: Innovator in Mobile Communication Technology

Introduction

Youichi Douzono is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of mobile communication technology. With a total of 3 patents to his name, Douzono has focused on enhancing communication methods and equipment.

Latest Patents

Douzono's latest patents include innovative solutions such as a random access communication method by CDMA. He has also developed a base station device and mobile station device in mobile communication. One of his notable inventions is a system capable of reducing interference among mobile stations while increasing the subscriber capacity of the system. The base station features a unit for measuring the receiving level and interference ratio level of mobile station transmission signals. Additionally, it produces mobile station transmission power control data to adjust the measurement value to a target level based on the number of base stations communicating with the mobile station. The mobile station, on the other hand, measures the receiving level and interference ratio level of base station transmission signals and generates base station transmission power control data accordingly.

Career Highlights

Douzono is currently employed at NTT Mobile Communications Network, Inc., where he continues to innovate in the mobile communication sector. His work has been instrumental in advancing the technology that underpins modern mobile networks.

Collaborations

Throughout his career, Douzono has collaborated with notable colleagues such as Narumi Umeda and Tadashi Matsumoto. These partnerships have contributed to the development of cutting-edge technologies in mobile communications.

Conclusion

Youichi Douzono's contributions to mobile communication technology are noteworthy, with several patents that address critical challenges in the field. His work continues to influence the evolution of mobile communication systems.