Shoko Kuwajima

Title: Shoko Kuwajima: Innovator in Electrically Conductive Materials

Introduction

Shoko Kuwajima is a notable inventor based in Hitachinaka, Japan. She has made significant contributions to the field of electrically conductive materials, particularly through her innovative patent. Her work focuses on enhancing the properties of conductive powders and pastes, which are essential in various electronic applications.

Latest Patents

Kuwajima holds a patent for an "Electrically conductive powder and production thereof, paste of electrically conductive powder and production of paste of electrically conductive powder." This invention features electrically conductive powder that includes polyhedral large particles and flakey small particles. The aspect ratio of the small particles is not less than 3 and is at least 1.3 times greater than that of the large particles. The powder is surface treated with a fatty acid, ensuring good contact among the particles. The resulting electrically conductive paste achieves excellent electrical and thermal conductivities, as the particles are in contact through surfaces rather than just points. This paste is also capable of filling via-holes effectively.

Career Highlights

Kuwajima is currently employed at Alpha Scientific Corporation, where she continues to develop innovative materials. Her work has positioned her as a key figure in the advancement of conductive materials, contributing to the efficiency and effectiveness of electronic components.

Collaborations

Throughout her career, Kuwajima has collaborated with notable colleagues, including Toyoji Nagano and Kinji Oono. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Shoko Kuwajima's contributions to the field of electrically conductive materials highlight her role as an influential inventor. Her patented innovations are paving the way for advancements in electronic applications, showcasing her expertise and dedication to her craft.