Company Filing History:
1 out of 172 
1 out of 16 Years Active: 1992-2014
Title: Norimitsu Murayama: Innovator in Porous Materials and Superconductive Ceramics
Introduction
Norimitsu Murayama is a distinguished inventor based in Nagoya, Japan. He has made significant contributions to the fields of materials science and engineering, particularly in the development of porous materials and high-temperature superconductive ceramics. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Murayama's latest patents include a method for producing porous material using antifreeze protein. This method allows for the control of porosity to 50% or higher through a freezing technique. The pore size can be adjusted between 10 µm to 300 µm, ensuring a uniform pore diameter distribution. The process involves freezing a mixture of water and raw materials, which can include ceramic materials, resins, and metals, utilizing ice crystals as a pore source. The second patent focuses on the production of a joint sintered article of high-temperature superconductive ceramic. This invention enables the joining of two sintered ceramic masses with oriented crystal grains, enhancing their performance by pressing and heating them together.
Career Highlights
Throughout his career, Murayama has worked with notable organizations, including the Agency of Industrial Science and Technology under the Ministry of International Trade and Industry, as well as Nichirei Foods Inc. His experience in these institutions has contributed to his expertise in material innovation and development.
Collaborations
Murayama has collaborated with esteemed colleagues such as Shuji Sakaguchi and Yasuharu Kodama. Their joint efforts have further advanced the research and application of high-performance materials.
Conclusion
Norimitsu Murayama's contributions to the field of materials science, particularly through his innovative patents, highlight his role as a leading inventor. His work continues to influence advancements in porous materials and superconductive ceramics, showcasing the importance of innovation in technology.