This inventor holds 9 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Nec Corporation, Japan Highway Public Corporation, Lenovo Innovations Limited (Hong Kong). Active years: 1996-2026.
Company Filing History:
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Years Active: 1996-2026
Title: Kouji Yamamoto: Innovator in Mobile Communication Technology
Introduction
Kouji Yamamoto is a prominent inventor based in Tokyo, Japan, known for his significant contributions to mobile communication technology. With a total of eight patents to his name, he has developed innovative solutions that enhance the functionality and efficiency of mobile communication devices.
Latest Patents
Yamamoto's latest patents include a mobile communication terminal apparatus and a method for controlling power consumption of such devices. One of his notable inventions involves a first position information generation unit that generates position information based on a received radio signal. This technology allows for the determination of a mobile communication terminal's position through simple signal processing, enabling effective power supply control based on this information. Another significant patent focuses on a transmission power target value variable control apparatus, which ensures stable communication even in challenging reception conditions. This innovation allows mobile terminals to maintain service continuity, such as speech communication, despite fluctuations in signal quality.
Career Highlights
Throughout his career, Kouji Yamamoto has worked with notable companies, including NEC Corporation and NEC Electronics Corporation. His experience in these organizations has contributed to his expertise in mobile communication technologies and has facilitated the development of his patented inventions.
Collaborations
Yamamoto has collaborated with esteemed colleagues, including Takashi Tanabe and Toshiaki Hashizume. Their joint efforts have further advanced the field of mobile communication, leading to innovative solutions that benefit users worldwide.
Conclusion
Kouji Yamamoto's contributions to mobile communication technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient and effective mobile communication solutions.