This inventor holds 3 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 2014-2016.
Company Filing History:
Years Active: 2014-2016
Title: Masayuki Narumi: Innovator in Aluminum Titanate-Based Ceramics
Introduction
Masayuki Narumi is a prominent inventor based in Niihama, Japan. He has made significant contributions to the field of ceramics, particularly in the development of aluminum titanate-based materials. With a total of 3 patents to his name, Narumi's work focuses on enhancing the production processes and properties of these advanced materials.
Latest Patents
Narumi's latest patents include innovative processes for producing aluminum titanate-based ceramics. One notable patent is a process for producing an aluminum titanate-based ceramics fired body. This invention aims to suppress cracking during the degreasing step and ensure sufficient mechanical strength for handling. The process involves shaping a starting material mixture, followed by a degreasing step in a controlled atmosphere, and a firing step at high temperatures.
Another significant patent is for producing a powder of aluminum titanate-based ceramics. This invention addresses the challenge of inhibiting the formation of fine and coarse particulate components, achieving a sharp grain size distribution efficiently. The process includes heating a precursor mixture and subsequently pulverizing and classifying the fired body to obtain the desired powder characteristics.
Career Highlights
Masayuki Narumi is currently associated with Sumitomo Chemical Company, Limited, where he continues to innovate in the field of ceramics. His work has not only advanced the understanding of aluminum titanate-based materials but has also contributed to their practical applications in various industries.
Collaborations
Throughout his career, Narumi has collaborated with notable colleagues, including Keiichiro Suzuki and Akiyoshi Nemoto. These collaborations have further enriched his research and development efforts in ceramics.
Conclusion
Masayuki Narumi's contributions to the field of aluminum titanate-based ceramics exemplify the importance of innovation in material science. His patents reflect a commitment to improving production processes and material properties, making a lasting impact in the industry.