Company Filing History:
8 out of 10,240 
1 out of 1 Years Active: 1981-1992
Title: Yoshiomi Tsuji: Innovator in Air Bag Technology
Introduction
Yoshiomi Tsuji is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of air bag technology, holding a total of 8 patents. His innovative designs focus on enhancing the functionality and safety of air bags in various applications.
Latest Patents
Among his latest patents is an apparatus and method for controlling the inner pressure of an air bag. This invention involves an air inflation/deflection weir that utilizes a flexible film air bag attached to the bed and vertical bank of a river. The weir is designed to be inflated and deflated by charging and discharging air, ensuring that the inner pressure remains stable despite changes in atmospheric temperature. This technology is crucial for maintaining the weir at a predetermined height based on detected water levels, thereby preventing flooding.
Another notable patent is the set-up/down plural-span weir assembly made of flexible sheets. This assembly consists of multiple single-span weirs connected through pillars across a river stream. By introducing a pressure medium into the bags of the single-span weirs, they can be inflated or deflated as needed. This innovative approach allows for effective management of upstream water levels, enhancing the overall functionality of the weir system.
Career Highlights
Yoshiomi Tsuji has worked with several reputable companies throughout his career. Notably, he has been associated with Sumitomo Electric Industries, Limited, where he contributed to advancements in technology. Additionally, he has collaborated with Kazuto Nakazawa, the General Director of the Public Works Research Institute, further showcasing his expertise in the field.
Collaborations
Throughout his career, Tsuji has worked alongside talented individuals such as Ichiro Maruyama and Kenji Mori. Their collaborative efforts have led to significant advancements in air bag technology and related fields.
Conclusion
Yoshiomi Tsuji's innovative contributions to air bag technology have made a lasting impact in the industry. His patents reflect a commitment to safety and functionality, ensuring that his inventions continue to play a vital role in flood prevention and water management systems.