Location History:
- Neyagawa, JP (2004 - 2013)
- Osaka, JP (2012 - 2017)
Company Filing History:
Years Active: 2004-2017
Title: Mamoru Sekiya: Innovator in Signal Modulation Circuits
Introduction
Mamoru Sekiya, a prominent inventor based in Neyagawa, Japan, is known for his significant contributions to the field of signal modulation. With an impressive portfolio of 16 patents, Sekiya has consistently demonstrated his expertise in developing innovative solutions that address complex technological challenges.
Latest Patents
Among Sekiya’s latest innovations are two notable patents focused on signal modulation circuits. The first patent introduces a modulation circuit capable of real-time correction of output states while reliably modulating input signals. This advanced circuit features components such as a subtractor, an integrator, a chopper circuit, a frequency divider, and a D-type flip-flop. The design cleverly avoids using a delay circuit in the feedback loop, opting instead to delay and quantize the signal using the D-type flip-flop, thereby ensuring effective pulse density modulation synchronized with the clock signal.
The second patent outlines a similar signal modulation circuit but emphasizes reducing the effects of distortion and noise generated by delay devices. This circuit includes a subtractor, an integrator, a phase inverting circuit, and a D-type flip-flop, similar to the first. It also introduces a ternary signal generating circuit designed to drive loads in various conductive states, providing a versatile approach to signal modulation.
Career Highlights
Mamoru Sekiya is currently affiliated with Onkyo Corporation, where he leverages his extensive knowledge and skills in electronics and circuit design. Throughout his career, he has extended the boundaries of what is possible within signal processing and modulation technologies. His inventions seek to tackle real-world problems, paving the way for advancements in various electronic applications.
Collaborations
Sekiya has had the pleasure of collaborating with several esteemed colleagues in the field, including Yoshinori Nakanishi and Tsuyoshi Kawaguchi. Working alongside such talented professionals has allowed him to exchange ideas and innovate further, contributing to the collective advancement of technology within their industry.
Conclusion
Mamoru Sekiya stands out as a leading figure in the development of signal modulation circuits. His dedication to innovation and problem-solving has resulted in numerous patents that enhance the reliability and efficiency of electronic systems. As technology continues to evolve, Sekiya's work will undoubtedly play a critical role in shaping the future of signal processing.
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.