Location History:
- Setagaya-ku, Tokyo JP (2002)
- Tokyo, JP (2003 - 2004)
Company Filing History:
3 out of 301 
1 out of 372 
1 out of 832,680 Years Active: 2002-2004
Title: The Innovations of Fumiaki Minematsu: A Pioneer in Digital Communication
Introduction
Fumiaki Minematsu is a notable inventor based in Tokyo, Japan, recognized for his contributions to digital communication technologies. With five patents to his name, Minematsu has played a significant role in advancing the capabilities of digital demodulation and data transmission.
Latest Patents
Among his latest patents, Minematsu has developed the **Digital Demodulator**, which requires no absolute phasing circuit. This innovation features a known-pattern BPSK signal generating circuit that synchronizes with a received digital modulated wave. The invention encompasses a carrier-reproducing phase error detection system, allowing for precise signal processing without needing a complex phasing circuit.
Another significant patent is the **Digital Data Receiver**, designed to demodulate time division multiplex signals containing multiple digital data signals transmitted using various schemes. This technology includes a detection circuit that accurately identifies whether each demodulated signal has been received correctly. If it detects an issue with a specific digital data signal, it replaces that signal with a null packet signal, ensuring that the integrity of the remaining data signals is maintained.
Career Highlights
Throughout his career, Fumiaki Minematsu has worked with prominent companies such as Kenwood Corporation and Nippon Hoso Kyokai. His expertise in digital communications has been pivotal in the development of innovative products that have influenced the industry.
Collaborations
Minematsu's work has also involved collaborations with talented individuals, including Akinori Hashimoto and Hisakazu Katoh. Together, they have contributed to the advancements in digital communication technologies, strengthening the impact of their collective innovations.
Conclusion
Fumiaki Minematsu stands out as an influential inventor in the realm of digital communication. With his innovative patents and collaborative efforts, he continues to shape the future of technology in Japan and beyond. His dedication to enhancing digital demodulation and data reception demonstrates the importance of innovation in communication technologies.
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.