Ikuma Yusa

Title: The Innovative Contributions of Ikuma Yusa

Introduction

Ikuma Yusa, based in Hiratsuka, Japan, is a prolific inventor with a remarkable portfolio of five patents. Renowned for his contributions to the field of automotive and hydrogen technologies, he exemplifies innovation in engineering design and functionality.

Latest Patents

Among his latest inventions, Ikuma has developed a cutting-edge piping system for air conditioners installed in vehicles. This system achieves significant weight reduction while ensuring appropriate pressure resistance, consisting of a circulation path formed by pipe bodies that interconnect various component devices. A notable feature is the use of resin hoses and pipes embedded with non-metal reinforcing materials, which constitute at least 50% of the total length of the pipes in the circulation path.

Another remarkable invention is the hydrogen-filling hose, designed with coaxial layers that enhance durability and performance. The inner layer, made from thermoplastic resin, is engineered to minimize hydrogen gas permeation. This hose features a flow path with a diameter ranging from 10 mm to 25 mm and includes multiple reinforcing layers with a spiral structure made of metal wire material. Additionally, pricking holes dispersed through the outer surface layer ensure optimal functionality.

Career Highlights

Ikuma Yusa currently works at The Yokohama Rubber Co., Ltd., where he applies his expertise in material science and engineering to develop advanced technologies. His innovative approaches have positioned him as a key contributor within the company, significantly impacting their product offerings and technological advancements.

Collaborations

Throughout his career, Ikuma has collaborated with esteemed colleagues, including Hiroaki Shibano and Katsumasa Ishii. These partnerships have fostered a dynamic and creative work environment, enabling the team to push the boundaries of innovation in their respective fields.

Conclusion

Ikuma Yusa is a testament to the power of innovation and collaboration in the engineering realm. With his impressive number of patents and groundbreaking inventions, he continues to contribute to advancements in vehicle air conditioning and hydrogen technology, paving the way for future developments in the industry.