Toshihisa Matsuo

Title: The Innovative Contributions of Toshihisa Matsuo

Introduction

Toshihisa Matsuo is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of technology, particularly in the development of autonomous systems and optical transmission devices. With a total of 17 patents to his name, Matsuo's work has had a considerable impact on various industries.

Latest Patents

Matsuo's latest patents include a surrounding environment recognition device, an autonomous mobile system utilizing this technology, and a surrounding environment recognition method specifically designed for cleaning robots. The cleaning robot operates as an autonomous mobile system that performs coordinate conversion of three-dimensional data acquired from a distance image sensor. This sensor is strategically positioned in a frontward and obliquely downward direction to generate accurate three-dimensional coordinate data of the floor surface. The system applies labels to this data by assessing level differences or obstacles based on height from the floor surface. This innovative approach allows for the creation of overhead view image data, which is essential for accurately grasping the position of level differences, thus correcting any positional deviations caused by blind spots.

Another notable patent is the optical transmission controller, which comprises a semiconductor laser, a semiconductor laser driver, a monitor photoreceptor, a waveform detector, and a phase relation adjuster. The semiconductor laser driver enables the semiconductor laser to output an optical signal, while the monitor photoreceptor oversees this output. The waveform detector plays a crucial role in detecting any fall states of the optical signal output. The phase relation adjuster fine-tunes the phase relationship between the input current's fall timing and the relaxation oscillation's variation timing of the optical signal output, based on the waveform detector's findings.

Career Highlights

Throughout his career, Matsuo has worked with notable companies, including Sharp Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Matsuo has collaborated with esteemed colleagues such as Yoshikado Yamada and Yoshiteru Mori. Their joint efforts have further advanced the innovations in their respective fields.

Conclusion

Toshihisa Matsuo's contributions to technology through his numerous patents and collaborations highlight his role as a leading inventor. His work continues to influence the development of autonomous systems and optical technologies, showcasing the importance of innovation in today's world.