Koji Hirayama

Title: Koji Hirayama: Innovator in Fuel Cell Technology

Introduction

Koji Hirayama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 2 patents. His innovative work focuses on improving the efficiency and manufacturing processes of fuel cells.

Latest Patents

Hirayama's latest patents include a fuel cell separator and a method for manufacturing rubber parts combined with a substrate. The fuel cell separator patent describes a fluid flow field that allows fluid to flow in a separator surface direction. It features a rubber seal member that provides a seal between the fluid passage and the fluid flow field. The design includes a tunnel portion that intersects the rubber seal member, facilitating the connection between the fluid flow field and the fluid passage. The second patent outlines a method for manufacturing rubber parts that are monolithically combined with a substrate. This method allows for molding, vulcanizing, and adhering at relatively low temperatures, ensuring precise positioning of rubber parts on the substrate.

Career Highlights

Throughout his career, Koji Hirayama has worked with notable companies such as Kokoku Intech, Ltd. and Honda Motor Co., Ltd. His experience in these organizations has contributed to his expertise in fuel cell technology and rubber manufacturing processes.

Collaborations

Hirayama has collaborated with talented individuals in his field, including Shin-ichiro Eno and Takuya Funatsu. These collaborations have likely enhanced his innovative capabilities and contributed to his successful patent applications.

Conclusion

Koji Hirayama is a distinguished inventor whose work in fuel cell technology and rubber manufacturing has led to valuable patents. His contributions continue to influence advancements in these fields, showcasing his commitment to innovation.