Tohru Higashi

Title: Tohru Higashi: Innovator in Semiconductor Technology

Introduction

Tohru Higashi is a prominent inventor based in Aizuwakamatsu, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on innovative methods and devices that enhance the efficiency and effectiveness of semiconductor manufacturing.

Latest Patents

Higashi's latest patents include a semiconductor device and a method for fabricating such devices. One of his notable inventions is a semiconductor device that features a wafer with a focus monitoring pattern. This pattern consists of at least one pair of first and second patterns, where the first pattern has an unexposed region surrounded by an exposed region, and the second pattern has an exposed region surrounded by an unexposed region. Additionally, he has developed a method for manufacturing semiconductor devices that involves measuring misalignment between alignment marks and patterns on photoresists, ensuring precision during the exposure process.

Career Highlights

Throughout his career, Tohru Higashi has worked with several notable companies, including Spansion LLC and FASL LLC. His experience in these organizations has allowed him to refine his skills and contribute to advancements in semiconductor technology.

Collaborations

Higashi has collaborated with several professionals in his field, including Mika Takahara and Shigehiro Toyoda. These collaborations have further enriched his work and led to innovative solutions in semiconductor manufacturing.

Conclusion

Tohru Higashi is a distinguished inventor whose contributions to semiconductor technology have made a lasting impact. His innovative patents and collaborative efforts continue to shape the future of the industry.