Kazuyasu Sugisawa

Title: Kazuyasu Sugisawa: Innovator in Multilayer Printed Circuit Boards

Introduction

Kazuyasu Sugisawa is a notable inventor based in Moriyama, Japan. He has made significant contributions to the field of electronics, particularly in the development of multilayer printed circuit boards. His innovative work addresses critical issues in circuit board design and functionality.

Latest Patents

Kazuyasu Sugisawa holds 1 patent for his invention of a multilayer printed circuit board. This invention is designed to mitigate microcracks and metallic migration by incorporating a Resin Fill Plated Through Hole (RFP) near the edge of the board. The multilayer printed circuit board features an inner layer with an RFP, outer layers, RFP lands, and conductor layers. The design ensures that when the board is heated, the stress generated in and near the RFP is countered by the conductor layers, effectively suppressing microcrack formation and reducing metallic migration.

Career Highlights

Kazuyasu Sugisawa is currently employed at International Business Machines Corporation, commonly known as IBM. His role at IBM allows him to further his research and development efforts in advanced electronic components.

Collaborations

Throughout his career, Sugisawa has collaborated with esteemed colleagues such as Yoshiyuki Kosaka and Kimihiro Yamanaka. These collaborations have contributed to the advancement of technology in the field of printed circuit boards.

Conclusion

Kazuyasu Sugisawa's innovative work in multilayer printed circuit boards exemplifies the importance of addressing challenges in electronic design. His contributions continue to influence the industry and pave the way for future advancements.