Company Filing History:
Years Active: 1983-1992
Title: The Innovative Mind of Hiroshi Kumazaki
Introduction: Hiroshi Kumazaki, an accomplished inventor based in Numazu, Japan, has made significant contributions to the field of injection molding. With a remarkable portfolio of 8 patents, Kumazaki is known for his innovative designs aimed at enhancing the efficiency and quality of injection molding processes.
Latest Patents: Two of Kumazaki's latest patents exemplify his dedication to advancing injection molding technology. The first patent is for an "Injection Molding Apparatus for Controlling Molding Optimum Condition," which introduces an apparatus designed to automatically adjust molding conditions based on critical parameters such as metal mold temperature, resin temperature, and the heating cylinder temperature. This innovation significantly reduces the number of useless shots during the molding process.
The second patent is titled "Method and Apparatus of Judging Quality of Injection Molded Products." This invention focuses on assessing the quality of injection molded products by measuring the temperature and pressure of the resin at specific intervals during the molding cycle. By calculating a time function using these parameters and comparing it to a reference time function of satisfactory products, this method ensures high-quality output and enables early detection of potential quality issues.
Career Highlights: Kumazaki's career at Toshiba Kikai Kabushiki Kaisha has been marked by his commitment to innovation in the field of injection molding. His contributions have not only improved production efficiency but have also established new standards for quality assurance in molded products. His extensive experience and knowledge have made him a respected figure in the industry.
Collaborations: Throughout his career, Hiroshi has had the opportunity to collaborate with talented coworkers, including Go Ikeda and Kiyoshi Sasaki. These partnerships have fostered a creative environment at Toshiba Kikai Kabushiki Kaisha, allowing for the exchange of ideas and the development of groundbreaking technologies.
Conclusion: Hiroshi Kumazaki’s inventive spirit continues to shape the future of injection molding. By leveraging his knowledge and collaborative efforts, he has not only contributed to the advancement of manufacturing processes but has also ensured that quality remains a priority in production. His ongoing dedication to innovation promises to yield even more impactful inventions in the years to come.