Hissai Nishiyama

Title: Innovative Mind: The Inventions of Hissai Nishiyama

Introduction

Hissai Nishiyama, a prominent inventor based in Toyama, Japan, has made significant contributions to the field of material-backed engaging members. With a total of eight patents to his name, his work predominantly focuses on manufacturing methods and apparatuses that enhance the performance of surface fasteners.

Latest Patents

Among Nishiyama's latest patents is the "Method and apparatus for manufacturing a material-backed engaging member." This innovative process involves extruding molten resin through an extrusion nozzle to fill coupling element molding cavities as a die wheel rotates. The method ensures the continuous molding of multiple coupling elements on a continuous board-shaped base layer, followed by applying a porous backing material under pressure. The cooling of the die wheel to a predetermined temperature is crucial for the proper removal of the molded coupling elements from the cavities.

Another notable patent is the "Method and apparatus for continuously producing an integrally molded double-sided surface fastener." This method simplifies the production process and allows for easy disengagement while maintaining high engaging strength and durability. Molten resin is extruded and filled into die rollers that mold engaging elements on both surfaces of a plate-like base portion.

Career Highlights

Nishiyama has worked with esteemed companies such as Yoshida Kogyo K.K., contributing to advancements in mechanical and textile engineering. His expertise and innovative approaches are evident through the numerous patents he developed during his career.

Collaborations

Collaborative efforts play a crucial role in Nishiyama's innovative journey. He has worked alongside talented colleagues such as Ryuichi Murasaki and Takao Kanada, exchanging ideas and expertise that foster groundbreaking developments in surface fastener technology.

Conclusion

Hissai Nishiyama's contributions to the field of surface fasteners reflect his innovative spirit and commitment to technological advancement. His patents not only showcase his ingenuity but also set the foundation for future developments in manufacturing processes. With each invention, he continues to pave the way for enhanced functionality and efficiency in everyday products.