Location History:
- Tokyo, JP (2001)
- Yokosuka, JP (2011 - 2015)
Company Filing History:
Years Active: 2001-2015
Title: Yo Yamaguchi: Innovator in Signal Processing Technologies
Introduction
Yo Yamaguchi is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of signal processing, particularly through his innovative patents. With a total of 3 patents to his name, Yamaguchi continues to push the boundaries of technology.
Latest Patents
One of Yamaguchi's latest patents is a receiver that includes a local signal generator, a power phase adjuster, and a frequency converter. This invention performs frequency conversion on signals included in multiple radio frequency bands. The local signal generator supplies a variety of local signals, while the power phase adjuster modifies these signals in terms of power or relative phases. The frequency converter then sorts the radio frequency bands into a desired frequency range using the adjusted local signals.
Another notable patent is a wideband low-noise amplifier designed to enhance signal clarity. This amplifier connects an input terminal to a base of a first transistor and incorporates various passive elements to ensure optimal performance. The design focuses on input impedance matching, which is crucial for achieving the desired saturation level of amplification.
Career Highlights
Yo Yamaguchi is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to innovate and develop new technologies. His work has had a significant impact on the telecommunications industry, particularly in enhancing signal processing capabilities.
Collaborations
Yamaguchi has collaborated with notable coworkers such as Kazuhiro Uehara and Hideyuki Nosaka. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
In summary, Yo Yamaguchi is a distinguished inventor whose work in signal processing has led to several important patents. His contributions continue to influence the telecommunications sector, showcasing the importance of innovation in technology.