Company Filing History:
Years Active: 2001-2002
Title: Hirofumi Kikuda: Innovator in Resin Marking Technology
Introduction
Hirofumi Kikuda is a notable inventor based in Tsuruga, Japan. He has made significant contributions to the field of resin marking technology, holding 2 patents that showcase his innovative approach to creating marked resin molded pieces.
Latest Patents
Kikuda's latest patents include a marking method and a marked resin molded piece. His first patent describes a process where marks with clearly divided plural colors can be formed on a resin molded piece at low cost. This method involves combining multiple base materials that are molded and processed using a mixture of resins and fillers that change colors when irradiated with energy rays. The result is a resin molded piece that features distinct, colorful marks, ideally suited for applications such as keytops on keyboards used in electronic appliances.
The second patent outlines a method for forming a mark on a molding. This process includes several steps, such as feeding a film with a paint component that has a lower melting point than the film itself. By positioning the film on the molding's surface and emitting an energy ray, the paint is transferred to create a mark. This method allows for the formation of marks with desired colors that are not only easy and inexpensive to produce but also exhibit excellent wear resistance and precision, even on complex molding shapes.
Career Highlights
Kikuda is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to develop innovative solutions in resin technology. His work has significantly impacted the efficiency and quality of marking processes in various applications.
Collaborations
Throughout his career, Kikuda has collaborated with talented individuals such as Kazuyuki Watanabe and Toyoshi Fukumura. These collaborations have further enhanced the development of his innovative technologies.
Conclusion
Hirofumi Kikuda's contributions to resin marking technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials and processes that enhance product functionality and design.