Hisayoshi Harada

Title: Hisayoshi Harada: Innovator in Casting and Composite Materials

Introduction

Hisayoshi Harada is a notable inventor based in Wako, Japan. He has made significant contributions to the fields of casting and composite materials, holding a total of 2 patents. His innovative approaches have enhanced manufacturing processes, particularly in the automotive industry.

Latest Patents

His latest patents include a "Method for making a hollow cast article by the lost wax method." This method aims to suppress displacement of the core during casting when creating hollow blades. It involves making a wax pattern that includes a core covered by a layer of wax. A pin made of the same material as the blade is inserted into the wax layer, engaging the core and projecting from the outer surface. This pin is then held in a casting mold while the wax is removed, followed by the casting process.

Another significant patent is the "Process for producing fiber molding for fiber-reinforced composite." This process utilizes a slurry molding material with short fibers dispersed in a liquid. Pressing forces are applied from two directions within a mold, while the liquid is removed, allowing for the creation of a fiber-reinforced composite material.

Career Highlights

Hisayoshi Harada is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work has been instrumental in advancing the company's capabilities in producing high-quality components.

Collaborations

Throughout his career, Harada has collaborated with notable colleagues, including Tohru Ohta and Akimasa Daimaru. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Hisayoshi Harada's contributions to the fields of casting and composite materials demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of manufacturing processes that continue to influence the industry.