Company Filing History:
Years Active: 2002-2007
Title: Shigeo Ootsuki: Innovator in Semiconductor Polishing Technology
Introduction
Shigeo Ootsuki is a notable inventor based in Kasama, Japan. He has made significant contributions to the field of semiconductor manufacturing, particularly in polishing technology. With a total of 3 patents to his name, Ootsuki's work has had a profound impact on the efficiency and effectiveness of semiconductor production processes.
Latest Patents
One of Ootsuki's latest patents is a polishing apparatus and method for producing semiconductors using the apparatus. This invention focuses on a polishing apparatus that enhances the semiconductor manufacturing process. The method involves dressing a grindstone surface through sizing processing, which prevents cracks that can lead to scratches on the grindstone surface. The invention ensures that the flatness of the dressing tool's surface is maintained, even when using thick grindstones. This capability allows for consistent processing with minimal unevenness, significantly extending the life of the dressing tool. Additionally, the sizing-dressing process is conducted alongside wafer processing, improving the throughput of the apparatus while maintaining a high processing rate. This innovative apparatus and method are particularly effective for planarizing various substrate surfaces that exhibit irregularities.
Career Highlights
Shigeo Ootsuki is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in semiconductor technology.
Collaborations
Ootsuki has collaborated with notable coworkers, including Shigeo Moriyama and Takashi Kugaya. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Shigeo Ootsuki's contributions to semiconductor polishing technology exemplify the importance of innovation in manufacturing processes. His patents reflect a commitment to enhancing efficiency and quality in semiconductor production. Ootsuki's work continues to influence the industry, paving the way for future advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.