Fumihiko Hattori

Title: The Innovative Mind of Fumihiko Hattori

Introduction

Fumihiko Hattori is a notable inventor based in Sanjo, Japan. With a focus on innovative methods for manufacturing shafts, he has made significant contributions to the field of mechanical engineering. Hattori holds two patents that showcase his expertise and creativity in manufacturing processes.

Latest Patents

Hattori's latest patents are centered on methods for manufacturing shafts. The first method involves a unique process where surfaces of a pair of metal sheets are polished and bent into cylindrical or arcuate shapes. These sheets are then aligned with their polished end surfaces butted together before being diffusion-joined, forming a robust cylindrical member. This member is subsequently cooled, with ends joined to linking members to complete the shaft.

The second patent also emphasizes manufacturing efficiency, detailing the creation of a hollow shaft with linking members at both ends of a cylindrical member. This method includes a preparation step for forming male threaded portions at the ends of the cylindrical member, followed by a screwing step to secure linking members with female threaded portions. The process culminates in a diffusion-joining step where opposing surfaces are heated and pressed together, ensuring a solid attachment.

Career Highlights

Fumihiko Hattori works for Sanjo Machine Works Ltd., a company known for its precision engineering and innovative manufacturing solutions. His role has allowed him to implement groundbreaking techniques, significantly impacting the efficiency and effectiveness of shaft production.

Collaborations

During his career, Hattori has collaborated with talented coworkers such as Hiroyuki Kariya and Takahiro Sekine. Together, they have contributed to the development of advanced manufacturing processes and have pushed the boundaries of mechanical engineering.

Conclusion

Fumihiko Hattori stands as an exemplary figure in the world of innovation, with his patents and collaborative efforts leading to advancements in shaft manufacturing methodologies. His work not only highlights his inventive spirit but also underscores the importance of teamwork in achieving groundbreaking technological solutions.