Company Filing History:
Years Active: 1997-1999
Title: Humio Kunishige: Innovator in Steel Sheet Technology
Introduction
Humio Kunishige is a notable inventor based in Kudamatsu, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of innovative steel sheets for can manufacturing. With a total of 2 patents, his work has advanced the capabilities of dry forming processes in the industry.
Latest Patents
Kunishige's latest patents include a "Resin film laminated steel sheet for can by dry forming." This invention describes a steel sheet that is laminated on both sides with a resin film, allowing for the formation of a two-piece can with a height approximately twice the length of its diameter. The process enables the creation of cans with a thin wall thickness ranging from 40 to 70% of the original sheet thickness, all without the use of water-based coolant or lubricant. Another significant patent is for "Resin film laminated steel for can by dry forming," which details a laminated steel sheet designed for the dry forming of drawn and ironed cans. This steel sheet contains various elements, including iron, carbon, and manganese, and is electrolytically chromium-coated with a thermoplastic resin layer on both sides.
Career Highlights
Humio Kunishige is associated with Toyo Kohan Co., Ltd., where he has been instrumental in advancing the company's technological capabilities. His innovative approaches have not only improved product quality but have also enhanced manufacturing efficiency in the can production sector.
Collaborations
Throughout his career, Kunishige has collaborated with esteemed colleagues such as Keiichi Shimizu and Junichi Tanabe. These partnerships have fostered a creative environment that has led to the successful development of his patented technologies.
Conclusion
Humio Kunishige's contributions to the field of materials engineering, particularly in the development of resin film laminated steel sheets, have positioned him as a key innovator in the industry. His work continues to influence the manufacturing processes of can production, showcasing the importance of innovation in engineering.