Company Filing History:
Years Active: 2023-2025
Title: Masanori Fujii: Innovator in Silver Powder Technology
Introduction
Masanori Fujii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of silver powders used in electrically conductive pastes. With a total of four patents to his name, Fujii's work has advanced the efficiency and effectiveness of conductive materials.
Latest Patents
Fujii's latest patents focus on innovative methods for producing silver powder. One notable patent describes a silver powder that can form an electrically conductive film with a low resistance value, even when the firing time for the conductive paste is shorter than that required for conventional pastes. This silver powder features a large-diameter component with a crystalline size of 50 nm or less and a particle diameter ranging from 1 μm to 4 μm. Additionally, it is mixed with a small-diameter silver powder, which has a particle diameter of 0.3 μm to less than 1 μm, resulting in a product with a pressed density of 6.3 g/cm³ or more. Another patent highlights silver powder that includes particles with closed pores, optimizing their structure for enhanced performance in conductive applications.
Career Highlights
Masanori Fujii is currently employed at Dowa Electronics Materials Co., Ltd., where he continues to innovate in the field of electronic materials. His work has been instrumental in developing advanced materials that meet the growing demands of modern electronics.
Collaborations
Fujii collaborates with Yuma Higashi, contributing to the advancement of silver powder technology and its applications in various industries.
Conclusion
Masanori Fujii's contributions to silver powder technology have positioned him as a key figure in materials science. His innovative patents and ongoing work at Dowa Electronics Materials Co., Ltd. continue to influence the development of efficient conductive materials.