Company Filing History:
Years Active: 1987-1989
Title: Innovations of Masahiro Tanaka
Introduction
Masahiro Tanaka is a notable inventor based in Mie, Japan. He has made significant contributions to the field of molded products, particularly through his innovative methods involving synthetic resin particles. With a total of three patents to his name, Tanaka's work has garnered attention in the industry.
Latest Patents
Tanaka's latest patents include a method of preparing a foamed molded article and a blow-filling gun. This method describes the process of molding pre-foamed synthetic resin particles by increasing the pressure in a mold cavity with a pressurized gas. The process involves charging the mold cavity with pre-foamed synthetic resin particles while they are compressed with a gas at a higher pressure than that in the mold cavity. The charged particles are then heated with steam to fuse them together, forming a foamed molded article. A pressure detector is included to ensure that the supply of particles is stopped when the pressure exceeds a predetermined amount.
Another patent focuses on producing molded products from foamed polypropylene particles. This method introduces a pressurizing gas into foamed polypropylene particles, allowing them to achieve an internal gas pressure of 0.3 to 2.5 Kg/cm² G. The particles are charged into a mold cavity while being compressed, and steam is introduced to promote adhesion among the compressed foamed particles. This method results in molded products with excellent appearance and adhesion, all while shortening the molding cycle.
Career Highlights
Tanaka is currently employed at Mitsubishi Yuka Badische Company, Ltd., where he continues to innovate in the field of molded products. His work has not only advanced the technology but has also contributed to the efficiency of production processes.
Collaborations
Tanaka has collaborated with notable coworkers such as Hiroshi Endo and Masakazu Arai. Their combined expertise has likely played a role in the successful development of Tanaka's patents.
Conclusion
Masahiro Tanaka's contributions to the field of molded products through his innovative patents demonstrate his significant impact as an inventor. His methods for preparing foamed molded articles and producing molded products from foamed polypropylene particles highlight his expertise and commitment to advancing technology in this area.