Location History:
- Tokyo, JP (2002 - 2011)
- Kanagawa-ken, JP (2011)
- Kawasaki Kanagawa, JP (2016 - 2019)
- Kanagawa, JP (2001 - 2022)
- Kawasaki, JP (2005 - 2022)
Company Filing History:
40 out of 52,711 
3 out of 279 
1 out of 9 Years Active: 2001-2025
Title: Keiichi Yamaguchi: Innovator in Radio Frequency Technology
Introduction
Keiichi Yamaguchi is a prominent inventor based in Kawasaki, Japan, known for his extensive contributions to the field of radio frequency technology. With a remarkable portfolio of 39 patents, Yamaguchi has made significant strides in developing innovative solutions that enhance electronic communication.
Latest Patents
Yamaguchi’s latest patents include a cutting-edge design for a radio frequency circuit, which features an amplifier that effectively amplifies input radio frequency signals. This innovative circuit design also incorporates a power supply path and several resonators that operate at specified resonance frequencies, optimizing signal performance. Another noteworthy patent revolves around an advanced radar apparatus and signal processing method. This technology aims to minimize interference during signal transmission, effectively separating the reception signal from noise caused by the transmission signal.
Career Highlights
Throughout his career, Keiichi Yamaguchi has been affiliated with prestigious organizations such as Toshiba Corporation and Toshiba Infrastructure Systems & Solutions Corporation. His work has consistently focused on enhancing the quality and functionality of electronic systems, paving the way for more reliable communication technologies.
Collaborations
Yamaguchi has worked alongside talented colleagues, including Atsushi Yamaoka and Hiroyuki Kayano. These collaborations have contributed to a dynamic environment where innovative ideas flourish, resulting in patents that push the boundaries of current technology.
Conclusion
Keiichi Yamaguchi's contributions to radio frequency technology and signal processing highlight his ingenuity as an inventor. His patents serve as valuable assets to the industry, showcasing the potential for future advancements in electronic communication systems. As he continues to innovate, Yamaguchi remains a key figure in shaping the technological landscape.
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.