Seiichi Yamasaki

Title: Innovations by Seiichi Yamasaki in Semiconductor Technology

Introduction

Seiichi Yamasaki is a notable inventor based in Oita, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on improving the methods and apparatus used in semiconductor device assembly.

Latest Patents

Yamasaki's latest patents include advancements in semiconductor die collet technology. These patents detail methods for attaching a semiconductor die to a die pad. The preferred methods involve positioning a semiconductor die on a bearing surface of a collet and retaining it using a vacuum force. A pushing force is also applied to the die, which opposes flexion in the direction of the vacuum force. This innovative approach ensures that the die is securely placed on the die pad with die attach adhesive interposed between them. The apparatus described in his patents features a collet designed to hold the die surface against the bearing surface while simultaneously applying an outward pushing force on the center region of the die.

Career Highlights

Seiichi Yamasaki is currently associated with Texas Instruments Corporation, where he continues to develop and refine semiconductor technologies. His expertise in this area has led to significant advancements that enhance the efficiency and reliability of semiconductor devices.

Collaborations

Yamasaki has collaborated with Dan Okamoto, contributing to the innovative projects at Texas Instruments Corporation. Their teamwork has fostered an environment of creativity and technical excellence.

Conclusion

Seiichi Yamasaki's contributions to semiconductor technology through his patents and work at Texas Instruments Corporation highlight his role as a key innovator in the field. His advancements are paving the way for future developments in semiconductor device assembly.