Location History:
- Saitama-ken, JP (2006 - 2012)
- Saitama, JP (2012 - 2013)
- Kumagaya, JP (2008 - 2014)
- Tottori, JP (2016)
Company Filing History:
24 out of 2,333 
1 out of 203 
1 out of 42,508 
Years Active: 2006-2016
Title: **Keisuke Fukamachi: Innovator in High-Frequency Technologies**
Introduction
Keisuke Fukamachi, based in Saitama-ken, Japan, is a prolific inventor known for his extensive contributions to the field of high-frequency technology. With a remarkable portfolio of 24 patents, Fukamachi has played a significant role in advancing communication and circuit design innovations that are essential in today’s connectivity-driven world.
Latest Patents
Fukamachi's latest inventions include a bandpass filter and a high-frequency device that showcases his engineering prowess. The bandpass filter comprises multiple resonators situated between input/output terminals on a laminated substrate consisting of several dielectric layers. It features resonance lines and capacitance arranged innovatively, ensuring the structural integrity of the bandpass filter is maintained when viewed in a lamination direction.
Another significant patent details a high-frequency circuit, high-frequency circuit components, and a communication apparatus. This invention emphasizes versatility across different communication systems, enhancing receiving sensitivity while minimizing transmission power loss. The high-frequency circuit integrates multiple antenna terminals alongside transmit and receive terminals, allowing seamless connectivity across various communication platforms.
Career Highlights
Throughout his career, Fukamachi has contributed his expertise at notable companies, including Hitachi Metals, Ltd. and Hitachi Media Electronics Co., Ltd. His tenure at these companies has been marked by numerous innovations that have paved the way for advancements in electronics and communications technology.
Collaborations
Fukamachi has collaborated with esteemed colleagues such as Shigeru Kemmochi and Kazuhiro Hagiwara. Their combined efforts have led to pioneering projects that blend technical knowledge and innovative thinking, further enhancing the scope of high-frequency technologies.
Conclusion
With 24 patents to his name, Keisuke Fukamachi stands as a prominent figure in the realm of high-frequency innovations. His contributions not only reflect a deep understanding of electrical engineering but also a commitment to driving progress in communication technology. As the industry continues to evolve, the impact of Fukamachi's work will undoubtedly resonate through future advancements in this dynamic field.