Location History:
- Tokai, JP (2014)
- Hitachi, JP (2003 - 2016)
- Tokyo, JP (2017 - 2018)
Company Filing History:
5 out of 42,508 
2 out of 1,504 
1 out of 3 Years Active: 2003-2018
Title: Ryo Yumiba: Innovator in Surroundings Monitoring and Surveillance Systems
Introduction
Ryo Yumiba is a notable inventor based in Hitachi, Japan, recognized for his contributions to the fields of surroundings monitoring systems and video surveillance technology. With a total of nine patents to his name, Yumiba has made significant advancements that enhance the functionality and safety of working machines and surveillance systems.
Latest Patents
One of Yumiba's latest patents is a surroundings monitoring system for working machines. This innovative system prevents the vehicle's shadow from interfering with the detection of surrounding objects. It utilizes a monocular camera to capture images of the environment, a characteristic pattern extraction unit to identify patterns in the images, and a shadow profile extraction unit to delineate the shadow of the working machine. An object detection unit then identifies obstacles by excluding the shadow profile from the characteristic patterns.
Another significant patent is a video surveillance system designed to alleviate the burden on surveillance officers. This system incorporates multiple cameras to capture images in a designated area. A recognition unit detects objects from the footage, and a display selection unit prioritizes the video feeds based on the recognition results and their importance. This innovation streamlines the monitoring process, making it more efficient for security personnel.
Career Highlights
Yumiba has worked with prominent companies such as Hitachi, Ltd. and Hitachi Construction Machinery Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in his field.
Collaborations
Throughout his career, Yumiba has collaborated with talented individuals, including Masaya Itoh and Chieko Onuma. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Ryo Yumiba's work in surroundings monitoring and video surveillance systems exemplifies the impact of innovation in enhancing safety and efficiency in various applications. His patents reflect a commitment to improving technology for the benefit of society.