Naohiro Hozumi

Title: The Innovative Mind of Naohiro Hozumi

Introduction

Naohiro Hozumi, an accomplished inventor based in Aichi, Japan, has made significant contributions to the field of ultrasonic testing and signal processing. With a total of five patents to his name, Hozumi continues to push the boundaries of technology and innovation in his area of expertise.

Latest Patents

One of Hozumi's latest inventions is an ultrasonic testing device and method. This innovative device is specifically designed to test packaged semiconductor devices. It includes an ultrasonic oscillator facing the semiconductor device, a pulse generator that creates a driving signal for generating an ultrasonic wave, and an analysis unit that processes the output signal from the semiconductor device in response to the ultrasonic wave. Notably, the pulse generator optimizes the frequency of the driving signal to maximize ultrasonic wave absorption in the semiconductor device.

Another recent patent is an ultrasonic image construction method, apparatus, and signal-processing method. This invention provides a novel signal-processing method that allows the acquisition of a highly reliable normalized impulse-response signal without dependency on signal-correction processing after normalization. The method encompasses a low-frequency extraction step, a high-frequency extraction step, and a synthesizing step, ensuring efficient signal processing.

Career Highlights

Hozumi has held key positions at leading institutions, including the National University Corporation Toyohashi University of Technology and Honda Electronics Co., Ltd. His work in these organizations has facilitated the development of groundbreaking technologies, enhancing the field of ultrasonic testing and signal processing.

Collaborations

Throughout his career, Naohiro Hozumi has collaborated with notable colleagues, including Kazuto Kobayashi and Yuki Ogura. These collaborations have undoubtedly contributed to his innovative spirit and the success of his inventions.

Conclusion

As an inventor, Naohiro Hozumi exemplifies the creative and technical prowess required to develop technologies that advance the field of ultrasonic testing. With his valuable contributions through patents and collaboration with fellow innovators, Hozumi continues to leave a lasting impact on the industry.