This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1987-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hirakata, JP (1987)
- Ikoma, JP (1998)
Company Filing History:
Years Active: 1987-1998
Title: Innovations by Yasuo Nagaishi
Introduction
Yasuo Nagaishi is a prominent inventor based in Ikoma, Japan. He has made significant contributions to the field of telecommunications, particularly in the area of signal processing. With a total of 5 patents to his name, Nagaishi's work has had a considerable impact on modern communication technologies.
Latest Patents
One of Nagaishi's latest patents is a method of transmitting orthogonal frequency division multiplexing (OFDM) signals. This innovative method involves transmitting a particular symbol with a predetermined pattern alongside data symbols. At the receiving end, variations in the receiving level and frequency band of the received signal are detected and corrected based on this particular symbol. This approach allows for high-precision correction, enhancing the reliability of signal transmission.
Another notable patent is related to a demodulation method and device. In this invention, an oscillator generates a local oscillation signal, which is then used by a quadrature detector to convert a carrier band signal into a low-frequency equivalent. The process involves complex multiplication and amplitude error detection, ultimately leading to the regeneration of demodulation data. This invention showcases Nagaishi's expertise in improving signal processing techniques.
Career Highlights
Yasuo Nagaishi is associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work at this organization has allowed him to develop and refine his innovative ideas, contributing to advancements in telecommunications.
Collaborations
Throughout his career, Nagaishi has collaborated with notable colleagues, including Koichiro Tanaka and Tomohiro Kimura. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yasuo Nagaishi's contributions to the field of telecommunications through his innovative patents demonstrate his significant role as an inventor. His work continues to influence the industry, paving the way for future advancements in signal processing and communication technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile