Company Filing History:
Years Active: 2007
Title: Fumito Moriyama: Innovator in Power Source Circuits
Introduction
Fumito Moriyama is a notable inventor based in Saku, Japan. He has made significant contributions to the field of electronics, particularly in the development of power source circuits for high-frequency applications. His innovative work has implications for portable communication devices, enhancing their efficiency and performance.
Latest Patents
Moriyama holds a patent for a power source circuit designed for high-frequency power amplifying circuits and semiconductor integrated circuits. This invention is particularly relevant for portable telephones operating on GSM or WCDMA networks. The power source circuit combines a series regulator, which quickly reaches high levels but has lower efficiency, with a switching regulator, which is more efficient but slower to reach high levels. This dual approach allows for rapid voltage increases when necessary, optimizing performance in communication systems.
Career Highlights
Fumito Moriyama is currently employed at Renesas Technology Corporation, where he continues to innovate in the field of electronics. His work focuses on enhancing power efficiency and performance in communication technologies. His contributions have been instrumental in advancing the capabilities of portable devices.
Collaborations
Moriyama has collaborated with notable colleagues, including Osamu Miki and Yasuhiro Nunogawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Fumito Moriyama's work in power source circuits exemplifies the importance of innovation in the electronics industry. His contributions not only enhance the functionality of portable communication devices but also pave the way for future advancements in technology.