Tomoyuki Higuchi

Title: Tomoyuki Higuchi: Innovator in Road Surface Condition Detection

Introduction

Tomoyuki Higuchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of road surface condition detection through his innovative patent. His work focuses on improving the safety and efficiency of vehicles by accurately determining road conditions.

Latest Patents

Higuchi holds a patent for a "Method and apparatus for determining road surface condition." This invention utilizes a time-series waveform of tire vibration detected by an acceleration sensor. The process involves windowing the waveform, extracting time-series data, and calculating feature vectors. By comparing these vectors with pre-calculated road surface feature vectors, the road surface condition can be determined without the need for peak position detection or wheel speed measurement. This method also offers robustness against changes in tire size.

Career Highlights

Throughout his career, Tomoyuki Higuchi has worked with prominent organizations, including Bridgestone Corporation and the Inter-University Research Institute Corporation, Research Organization of Information and Systems. His experience in these companies has allowed him to develop and refine his innovative ideas.

Collaborations

Higuchi has collaborated with notable colleagues such as Yasushi Hanatsuka and Tomoko Matsui. Their combined expertise has contributed to the advancement of technology in road surface condition detection.

Conclusion

Tomoyuki Higuchi's work exemplifies the impact of innovation in enhancing vehicle safety and performance. His patent demonstrates a significant advancement in the field, showcasing his dedication to improving road safety through technology.