Yasuo Terui

Title: Yasuo Terui: Innovator in Semiconductor Manufacturing

Introduction

Yasuo Terui is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of semiconductor manufacturing, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

Terui's latest patents include a semiconductor manufacturing apparatus designed for encapsulating semiconductor chips with resin. The first patent describes a device that features upper and lower molds configured to receive a lead frame, which supports the semiconductor chip. A positioning pin in the lower mold aligns with a hole in the lead frame, ensuring precise placement. Ejector pins are symmetrically arranged around the positioning pin to facilitate the manufacturing process. The second patent also focuses on a semiconductor manufacturing apparatus, emphasizing a tapered positioning pin that enhances the alignment of the lead frame. This design includes ejector pins positioned symmetrically to optimize the encapsulation process.

Career Highlights

Throughout his career, Yasuo Terui has worked with prominent companies such as SII Semiconductor Corporation and Seiko Instruments Inc. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

One of Terui's notable collaborators is Masaru Akino, with whom he has worked on various projects in the semiconductor field.

Conclusion

Yasuo Terui's contributions to semiconductor manufacturing through his patents and career experiences highlight his role as an innovator in the industry. His work continues to influence advancements in technology and manufacturing processes.