Location History:
- Yokohamashi, JP (1998)
- Yokohama, JP (1995 - 1999)
- Kanagawa, JP (2003 - 2006)
Company Filing History:
6 out of 247 
1 out of 4,698 
1 out of 1 Years Active: 1995-2006
Title: Kiyohito Nagata: Innovator in Radio Communication Systems
Introduction
Kiyohito Nagata is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of radio communication, holding a total of 8 patents. His work focuses on improving the efficiency and effectiveness of communication systems, particularly in environments where multiple businesses share frequency bands.
Latest Patents
One of Kiyohito Nagata's latest patents is a radio communication system that includes a frequency allocation method and frequency allocation device. This innovation addresses the challenges faced by cellular radio communication systems where multiple businesses, such as businesses A, B, and C, share designated frequency bands. In such systems, mobile stations belonging to different businesses may use channels with adjacent frequencies, leading to significant adjacent channel interference. To mitigate this issue, Nagata's system allocates adjacent frequency bands to low power communications, while non-adjacent frequency bands are designated for high power communications. This strategic allocation enhances the overall performance of the communication system.
Career Highlights
Kiyohito Nagata has worked with notable companies in the telecommunications sector, including NTT Mobile Communications Network, Inc. and NTT Docomo, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in radio communication technology.
Collaborations
Throughout his career, Nagata has collaborated with esteemed colleagues such as Masaaki Yoshimi and Kazuhiko Kakinuma. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Kiyohito Nagata is a key figure in the field of radio communication, with a focus on enhancing communication systems through innovative frequency allocation methods. His contributions have the potential to significantly improve the efficiency of shared communication networks.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.