Tohru Usukura

Title: Tohru Usukura: Innovator in Display and Sound Signal Processing Technologies

Introduction

Tohru Usukura is a notable inventor based in Osaka, Japan. He has made significant contributions to the fields of display devices and sound signal processing. With a total of 3 patents to his name, Usukura's work reflects a commitment to advancing technology in innovative ways.

Latest Patents

One of Usukura's latest patents is a display device that comprises a display unit emitting video light for displaying a composite image. This device includes a parallax barrier that separates the video light into two distinct images, along with a detection unit that identifies the observer's position. A control unit then adjusts the direction of the composite image based on the observer's location.

Another significant patent is related to a voice signal processing device and method. This invention features an up-sampler that generates an up-sampled sound signal. It includes odd-ordered and even-ordered high-harmonic generators, as well as a vowel sound detector that identifies vowel sounds and adjusts gain values accordingly. The device ultimately outputs an up-sampled sound signal enriched with high-harmonics.

Career Highlights

Throughout his career, Tohru Usukura has worked with prominent companies such as Panasonic Intellectual Property Corporation of America and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Usukura has collaborated with talented individuals in his field, including Ken Mashitani and Tatsumi Watanabe. These partnerships have likely fostered innovation and creativity in his projects.

Conclusion

Tohru Usukura stands out as an influential inventor in the realms of display and sound signal processing technologies. His patents demonstrate a forward-thinking approach that continues to impact the industry.