Naofumi Suzuki

Title: Naofumi Suzuki - A Pioneer in Sound Source Detection Technology

Introduction

Naofumi Suzuki, a talented inventor based in Tokyo, Japan, has made significant contributions to the field of sound source detection technology. With a remarkable portfolio of 15 patents, he continues to innovate and push the boundaries of audio technology.

Latest Patents

Among his latest patents are a series of groundbreaking innovations: the sound source position detection device, sound source position detection method, sound source position detection program, and recording medium. These inventions feature advanced signal measurement units that capture signals from sound sources as measured signals. The technology also includes reference signal acquisition units for obtaining reference signals and a weighting processing unit that generates weighted reference signals. A time synchronization correction calculation unit computes a synchronization correction value essential for aligning the measured signals, while an arrival time difference calculation unit determines the difference in elapsed times for the signals from each measurement unit. Finally, the sound source position calculation unit accurately determines the position of the sound source based on the arrival time differences.

Additionally, Naofumi has developed a projection display apparatus and projection light generating method, which utilizes a first light source emitting light of specific wavelengths, an optical path separator, and a first optical path combiner. This advanced setup allows for the combination of different wavelengths and polarizations, enhancing the projection capabilities of the apparatus.

Career Highlights

Naofumi Suzuki is a key inventor at NEC Corporation, a prominent company renowned for its technological advancements. His role at NEC has allowed him to collaborate with a talented team, focusing on refining and expanding the capabilities of sound detection technologies.

Collaborations

Throughout his career, Naofumi has collaborated with notable colleagues, including Kimiyoshi Fukatsu and Masao Imai. These partnerships have fostered an environment of creativity and innovation, enabling the development of groundbreaking technologies that have potential applications across various industries.

Conclusion

With his impressive list of patents and collaborative spirit, Naofumi Suzuki is a driving force in the advancement of audio technology. His inventions not only showcase his expertise but also highlight the potential for future innovations in sound source detection and projection technologies. As technology continues to evolve, Naofumi's contributions will undoubtedly lead the way for new discoveries in the field.