This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignees: Brother Kogyo Kabushiki-Kaisha, Toyota Jidosha Kabushiki Kaisha, Denso Corporation. Active years: 1990-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 17,888 
3 out of 38,912 
2 out of 20,407 
Years Active: 1990-2012
Title: Innovations of Yoshimasa Hara
Introduction
Yoshimasa Hara is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of technology, particularly in pedestrian detection and object detection systems. With a total of 9 patents to his name, Hara's work has advanced the capabilities of safety systems in vehicles and other applications.
Latest Patents
One of Hara's latest patents is a pedestrian detection device and method. This innovative near-infrared night vision device includes a near-infrared projector, a near-infrared camera, a display, and an ECU. The ECU executes programs that form a pedestrian candidate extraction portion and a determination portion. The extraction portion identifies pedestrian candidate regions from near-infrared images, while the determination portion normalizes the sizes and brightnesses of these candidates. It computes the degrees of similarity between the normalized candidates and determines if a pedestrian candidate is valid based on the similarity with other candidates.
Another significant patent is an object detection apparatus, method, and program. This apparatus detects objects from images captured by a camera unit that takes front view pictures of a road in the direction of vehicle travel. It includes a dictionary for modeling objects, a search unit for scanning the image, and a histogram production unit that counts detection frequencies. The detection unit identifies objects by detecting unimodal distributions from the histogram.
Career Highlights
Hara has worked with prominent companies such as Brother Industries, Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive safety and technology.
Collaborations
Throughout his career, Hara has collaborated with notable colleagues, including Shoichi Hayasaka and Hideo Fukamachi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yoshimasa Hara's contributions to the field of technology through his patents and collaborations have significantly impacted safety systems in vehicles. His innovative work continues to influence advancements in pedestrian and object detection technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile