Company Filing History:
2 out of 38 
1 out of 2,560 
Years Active: 2004-2008
Title: Sachie Shinmaru: Innovator in Semiconductor Polishing Technology
Introduction
Sachie Shinmaru is a notable inventor based in Kanagawa, Japan. She has made significant contributions to the field of semiconductor technology, particularly in the development of polishing compounds. With a total of two patents to her name, her work has had a substantial impact on the semiconductor industry.
Latest Patents
Sachie Shinmaru's latest patents include innovative solutions for polishing compounds used in semiconductor integrated circuits. One of her patents focuses on a polishing compound for insulating film, which utilizes an organic silicon material with C—Si and Si—O bonds. This compound is designed to provide a high-quality polished surface that minimizes defects such as cracks, scratches, and film peeling. Another patent involves a polishing compound containing peptides, which allows for the polishing of metal layers while suppressing excessive oxidation. This compound can be adjusted for polishing rates depending on the specific application, showcasing her expertise in the field.
Career Highlights
Throughout her career, Sachie has worked with prominent companies such as Seimi Chemical Co., Ltd. and Asahi Glass Company, Limited. Her experience in these organizations has contributed to her understanding and innovation in semiconductor polishing technologies.
Collaborations
Sachie has collaborated with notable coworkers, including Katsuyuki Tsugita and Kazuo Sunahara. These partnerships have likely enhanced her research and development efforts in the semiconductor industry.
Conclusion
Sachie Shinmaru is a pioneering inventor whose work in semiconductor polishing technology has led to significant advancements in the field. Her patents reflect her commitment to innovation and quality in semiconductor manufacturing.