Tatsuo Shiotsuki

Title: Innovations of Tatsuo Shiotsuki

Introduction

Tatsuo Shiotsuki is a notable inventor based in Oita, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work has been influential in advancing semiconductor apparatus and manufacturing methods.

Latest Patents

One of his latest patents is a semiconductor apparatus that includes a substrate, a first chip, and a solder bump formed on the first chip. This apparatus features a solder dam arranged in a rectangular and annular manner around the solder bump, with specific dimensions for the inner and outer diameters of the arc. Another important patent is related to a semiconductor device and its manufacturing method, which involves a semiconductor substrate, a metal film, and a surface modifying layer that enhances adhesion with a resist pattern.

Career Highlights

Throughout his career, Tatsuo Shiotsuki has worked with prominent companies such as Kabushiki Kaisha Toshiba and Tokyo Electron Limited. His experience in these organizations has contributed to his expertise in semiconductor technologies.

Collaborations

He has collaborated with notable coworkers, including Yutaka Shimada and Hitoshi Kato, who have also made significant contributions to the field.

Conclusion

Tatsuo Shiotsuki's innovations in semiconductor technology reflect his dedication and expertise in the field. His patents continue to influence advancements in semiconductor apparatus and manufacturing methods.