Takamasa Shimano

Title: Takamasa Shimano: Innovator in Cutting Tool Technology

Introduction

Takamasa Shimano is a notable inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of cutting tool technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and effectiveness of cutting tools used in various industrial applications.

Latest Patents

One of his latest patents is for an interference fit type cutting tool. This invention features a head section and a shank section that are fitted together by shrinkage fitting. The design includes a shaft portion and a taper portion on the shank section, with the head section having a hole portion and a tapered portion that fit onto these sections. The interference fit enhances dynamic stiffness, making the tool more effective during cutting operations.

Another significant patent is for a cutting insert that has a generally polygonal tabular form. This cutting insert includes a main cutting edge formed along the ridges or edges of its upper and lower surfaces. The design incorporates a convex curved surface that changes the angle of intersection progressively along the length of the face, optimizing the cutting performance.

Career Highlights

Takamasa Shimano is associated with Mitsubishi Materials Corporation, where he applies his expertise in developing advanced cutting tools. His work has contributed to the company's reputation for innovation in manufacturing and engineering solutions.

Collaborations

He has collaborated with notable coworkers such as Tatsuo Arai and Takayoshi Saito, who share a commitment to advancing cutting tool technology.

Conclusion

Takamasa Shimano's contributions to cutting tool technology through his patents and work at Mitsubishi Materials Corporation highlight his role as an influential inventor in the industry. His innovative designs continue to impact manufacturing processes positively.