Kazuaki Tatsumi

Title: Kazuaki Tatsumi: Innovator in Semiconductor Technology

Introduction

Kazuaki Tatsumi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his innovative approach to solving industry challenges.

Latest Patents

Tatsumi's latest patents include a wiring board and a semiconductor device, along with a method for manufacturing the semiconductor device. The wiring board features a through hole that penetrates the board and a groove pattern on the solder resist, which effectively guides moisture away from the semiconductor chip mounted region. This design helps to prevent vaporization and expansion during the manufacturing process, ultimately reducing the risk of damage to the semiconductor device. Additionally, his patent for a semiconductor device includes a unique arrangement of adhesion area patterns and non-adhesion area patterns. This configuration allows for a smaller area subjected to gold plating, leading to cost reductions in the manufacturing process.

Career Highlights

Kazuaki Tatsumi is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to develop innovative solutions in semiconductor technology. His work has been instrumental in advancing the efficiency and reliability of semiconductor devices.

Collaborations

Tatsumi has collaborated with notable coworkers, including Yoshiki Sota and Koji Miyata, contributing to a dynamic team focused on innovation in the semiconductor field.

Conclusion

Kazuaki Tatsumi's contributions to semiconductor technology through his patents reflect his commitment to innovation and efficiency. His work at Sharp Kabushiki Kaisha Corporation continues to influence the industry positively.