Kei Misawa

Title: Kei Misawa: Innovator in Press Forming Technology

Introduction

Kei Misawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of press forming technology, holding two patents that showcase his innovative approach to manufacturing processes.

Latest Patents

Misawa's latest patents include a blank forming plate and a press formed article manufacturing method. The first patent describes a blank that serves as a material for an elongated press formed article. This article features a substantially hat-shaped lateral cross-section profile, which includes a top plate section, a ridge line section, a flange section, and a vertical wall section. The design is configured with a first portion where the top plate section maintains a fixed width, and a second portion that includes a curved section, resulting in an L-shape in plan view. The blank is designed with an opened-out shape of the press formed article, incorporating a first recess, a protrusion, and a second recess at the edge of an excess portion that will form the flange section.

The second patent focuses on a method for producing center pillar reinforcement. This method effectively utilizes a high-tensile material with low ductility as a blank. The production process involves a two-step approach: the first step creates a first intermediate formed product through press-forming, while the second step involves bending the first intermediate product using a second press-forming device.

Career Highlights

Throughout his career, Kei Misawa has worked with notable companies such as Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in manufacturing technology.

Collaborations

Misawa has collaborated with esteemed colleagues, including Takashi Miyagi and Yasuharu Tanaka. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Kei Misawa's contributions to press forming technology through his patents and career achievements highlight his role as a significant inventor in the industry. His innovative methods and collaborative efforts continue to influence the field of manufacturing.