Mai Oyamada

Title: Innovations by Mai Oyamada

Introduction

Mai Oyamada is a notable inventor based in Kariya, Japan. She has made significant contributions to the field of manufacturing technology, particularly in the development of melt spinning apparatuses and methods. With a total of two patents to her name, her work has garnered attention in the industry.

Latest Patents

Mai Oyamada's latest patents include a melt spinning apparatus and a melt spinning method. The melt spinning apparatus features an apparatus body that includes a spinning nozzle for extruding molten resin into a filament. It also has a primary air channel that directs primary airflow to the filament and a secondary air channel that directs secondary airflow downstream of the primary air channel. Notably, a part of the wall of the secondary air channel is chamfered to straighten the secondary airflow. Her second patent, a manufacturing apparatus for nonwoven fabric, includes a spinning portion that spins fiber and an air delivery portion that blows air toward the spun fiber. A roller positioned below the spinning portion collects the fiber, forming nonwoven fabric on its circumferential surface.

Career Highlights

Mai Oyamada is currently employed at Toyota Boshoku Kabushiki Kaisha, where she continues to innovate in the field of textile manufacturing. Her work has been instrumental in advancing technologies that enhance production efficiency and product quality.

Collaborations

Mai collaborates with her coworker, Hiroshi Koyama, to further develop and refine her inventions. Their teamwork exemplifies the importance of collaboration in driving innovation.

Conclusion

Mai Oyamada's contributions to the field of manufacturing technology through her patents and work at Toyota Boshoku Kabushiki Kaisha highlight her role as a leading inventor. Her innovative approaches to melt spinning and nonwoven fabric manufacturing continue to influence the industry.