Kiyoshi Furushima

Title: Kiyoshi Furushima: Innovator in Molding Machine Technology

Introduction

Kiyoshi Furushima is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of molding machine technology, holding a total of 8 patents. His innovative designs and methods have advanced the efficiency and effectiveness of molding processes.

Latest Patents

Furushima's latest patents include a cylinder for a molding machine and its production method. This cylinder features a HIP-sintered lining layer on the inner surface of a cylindrical steel body. The lining layer comprises 38-70% by volume of tungsten carbide particles with a median diameter of 1-7 µm, combined with a matrix made of an Ni-based alloy. The maximum length of the matrix in any cross-section is 12 µm or less. Another significant patent is for a molding machine cylinder that includes a lining layer structured with 20-50% by area of tungsten carbide particles and 1-10% by area of tungsten-based metal carboboride particles in a nickel-based alloy matrix. This cylinder can be produced using a centrifugal casting method that involves a two-step heating process.

Career Highlights

Throughout his career, Kiyoshi Furushima has worked with prominent companies such as Hitachi Metals, Ltd. and Proterial, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in molding technology.

Collaborations

Furushima has collaborated with esteemed colleagues, including Masatsugu Uchida and Shunji Matsumoto. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Kiyoshi Furushima's contributions to molding machine technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and pave the way for future advancements.