Noriki Hayashi

Title: Innovations of Noriki Hayashi in Conductive Paste Technology

Introduction

Noriki Hayashi, an accomplished inventor based in Osaka, Japan, holds an impressive portfolio of 27 patents. His work primarily focuses on advanced conductive paste technologies that have significantly enhanced the performance of printed wiring boards. Through his innovative approaches, he has made notable contributions to the fields of electronics and materials science.

Latest Patents

Hayashi's latest patents include "Conductive paste and multilayer printed wiring board using the same" and "Conductive paste and method for manufacturing multilayer printed wiring board using the same." The first patent introduces a conductive paste that comprises flake conductive fillers, specifically designed for high electrical conductivity and fill ratio in via holes. The innovative paste features metal particles with a silver-copper alloy surface layer, ensuring high reliability of connection in multilayer printed wiring boards.

The second patent details a conductive paste produced by kneading conductive particles into an epoxy resin, designed to maintain connection resistance stability even under severe environmental conditions like high temperature and humidity. This formulation emphasizes the balance of conductive particle content and the properties of the resin, central to the method for manufacturing multilayer printed wiring boards.

Career Highlights

Throughout his career, Noriki Hayashi has been associated with prominent companies in the industry, including Sumitomo Electric Industries, Limited and The Tokyo Electric Power Company, Incorporated. His professional journey reflects a commitment to innovation and excellence in the field of electrical engineering, particularly in developing materials that improve electronic device performance.

Collaborations

Hayashi has collaborated with esteemed colleagues such as Satoshi Takano and Noriyuki Yoshida. These partnerships have contributed to the successful development of his patented technologies, facilitating significant advancements in their respective areas of expertise.

Conclusion

Noriki Hayashi's contributions to conductive paste technology exemplify the importance of innovation in the advancement of electronic materials. With a strong foundation in both research and practical applications, he continues to play a pivotal role in enhancing the reliability and functionality of multilayer printed wiring boards, pushing the boundaries of what is possible in electronics.