Yoshun Hasegawa

Title: Innovations by Yoshun Hasegawa

Introduction

Yoshun Hasegawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of paving technology, particularly through his innovative patents. With a total of 2 patents, Hasegawa's work focuses on enhancing the efficiency and accuracy of asphalt finishing operations.

Latest Patents

Hasegawa's latest patents include an "Automatic Steering Device for Asphalt Finisher" and a "Control Device for Asphalt Finisher." The automatic steering device is designed to control the direction of travel of an asphalt finisher during paving operations. It utilizes a laser generator that projects a laser beam onto objects along the roadside, serving as a reference line. A CCD camera records the projected laser light and sends the generated image to a master controller, which determines the vehicle's deviation from the reference line and adjusts the steering accordingly. The control device for the asphalt finisher ensures accurate levelling of asphalt along a reference line by automatically regulating the screed adjustments based on visual detection of the reference line.

Career Highlights

Throughout his career, Hasegawa has worked with reputable companies such as Niigata Engineering Co., Ltd. and The Nippon Road Company Limited. His experience in these organizations has contributed to his expertise in paving technology and innovation.

Collaborations

Hasegawa has collaborated with notable coworkers, including Hachiro Ikeda and Noriaki Miyamoto. Their combined efforts have further advanced the development of paving technologies.

Conclusion

Yoshun Hasegawa's contributions to the field of asphalt finishing through his innovative patents demonstrate his commitment to improving paving operations. His work continues to influence the industry and enhance the efficiency of construction processes.