Hiromitsu Harada

Title: Hiromitsu Harada’s Patented Manufacturing Innovations.

Introduction

Hiromitsu Harada is an inventor associated with Ushiku, Japan, and Canon Kabushiki Kaisha. His patent work includes automated methods for cutting soft materials and fitting elastic rings onto workpieces. The supplied information lists 2 patents.

Latest Patents

Harada’s listed patents address practical manufacturing processes that can reduce manual handling and improve the precision of component assembly.

“Methods of Cutting and Mounting Soft Parts and Apparatuses for Cutting” describes an automated system that cuts a soft member and its adhesive layer into a predetermined shape. The apparatus feeds sheet material to a cutting position, where a contoured blade cuts the material. A suction head collects the cut part, while a suction unit uses ultrasonic vibration to help draw the release sheet. Coordinated operation of the apparatus’s mechanisms enables the soft part to be cut and handled without human intervention.

“Method for Mounting an Elastic Annular Member” describes fitting an elastic ring onto the outer circumference of a workpiece. A hollow diameter-enlarging member first holds the ring in an expanded state. The workpiece is then inserted until its flange contacts the member, displacing it while the ring remains in position. As the ring contracts, it transfers onto the workpiece.

Career Highlights

The listed inventions reflect Harada’s focus on manufacturing automation and component handling. One patent concerns cutting and collecting adhesive-backed soft parts, while the other addresses the controlled transfer of an elastic ring onto a workpiece.

Collaborations

Harada is associated with Canon Kabushiki Kaisha. The supplied information also names Norio Nikaido and Yasuo Karube as coworkers, though it does not specify their roles in the listed patents.

Conclusion

Hiromitsu Harada’s listed patents demonstrate engineering approaches to automating material cutting and elastic-component assembly, with an emphasis on controlled handling and reduced manual intervention.