Yasuo Shiraiwa

Title: Inventor Yasuo Shiraiwa: Innovating Liquid Leakage Detection

Introduction

Yasuo Shiraiwa is an accomplished inventor based in Tokyo, Japan, known for his contributions to the field of liquid detection systems. With a focus on precision and efficiency, Shiraiwa has been granted three patents that enhance safety and reliability in identifying leakage of low molecular weight organic liquids.

Latest Patents

Among his latest innovations is the "Low Molecular Weight Organic Liquid Leakage Detection System." This system incorporates multiple sensors that can exhibit electrical resistance variations upon contact with such liquids. By installing these sensors at potential leakage sites and connecting them in series to an electric resistance detector, the system offers efficient detection without the need for extensive sensor arrays over large areas.

Another noteworthy patent is the "Low Molecular Weight Organic Liquid Detection Sensor," which features a wire body composed of a core material coated with a conductive layer. This layer is made of a thermoplastic elastomer and conductive carbon, possessing a Shore A hardness not exceeding 70. This design allows for robust mechanical strength, easy installation in narrow conduits or wide areas, and sensitive detection capabilities in the longitudinal direction. The detector also includes means for detecting electric resistance variations and transmitting alarm signals, making it suitable for use even in the presence of underground water.

Career Highlights

Yasuo Shiraiwa has made significant strides in his career, having worked at reputable companies such as Mitsubishi Cable Industries and Tokyo Tatsuno Co., Ltd. His experience in these organizations has undoubtedly contributed to his inventive prowess and understanding of industrial applications.

Collaborations

Throughout his career, Shiraiwa has collaborated with notable colleagues including Toshio Kudo and Masaaki Nagai. These partnerships have likely fostered an environment of creative exchange, leading to the development of innovative solutions in liquid detection technology.

Conclusion

Yasuo Shiraiwa's innovative work in low molecular weight organic liquid detection systems exemplifies his commitment to advancing technology for practical applications. His patents not only demonstrate technical ingenuity but also hold the potential to enhance safety measures across various industries. As he continues to innovate, Shiraiwa is a prominent figure in the realm of inventors shaping the future of leakage detection technology.