Katsushi Yokozaki

Title: Innovations by Katsushi Yokozaki

Introduction

Katsushi Yokozaki is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of communication technology, holding a total of 11 patents. His work focuses on advanced signal processing techniques that enhance the performance of communication systems.

Latest Patents

One of his latest inventions is a direct-conversion receiver for digital-modulation signals. This innovative receiver includes a local oscillator that generates a local oscillator signal. It features a converter circuit that converts a received radio signal into a pair of baseband I and Q signals. The demodulator then processes these signals into a demodulation-resultant signal. Additionally, the device includes a detector circuit that identifies the frequency difference between the local oscillator signal and the carrier frequency of the received radio signal. Another notable patent is for an FSK signal receiver, which amplifies a first FSK signal and converts it into a second FSK signal. This receiver also includes a bit-state detector and a calculator that adjusts the amplifier's gain based on the detected signal characteristics.

Career Highlights

Katsushi Yokozaki has been associated with Matsushita Electric Industrial Co., Ltd., where he has played a crucial role in developing cutting-edge communication technologies. His expertise in signal processing has led to advancements that benefit various applications in the industry.

Collaborations

He has collaborated with notable colleagues such as Masahiro Mimura and Makoto Hasegawa, contributing to a dynamic team focused on innovation and technological advancement.

Conclusion

Katsushi Yokozaki's contributions to communication technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in signal processing and communication systems.