Company Filing History:
Years Active: 2022
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Title: The Innovator - Katsuya Ookubo
Introduction: Meet Katsuya Ookubo, a talented inventor based in Nagasaki, Japan, known for his groundbreaking work in epitaxial silicon wafer technology.
Latest Patents: Katsuya Ookubo holds a patent for the "Epitaxial silicon wafer and method for manufacturing epitaxial silicon wafer." This innovative silicon wafer is doped with phosphorus, featuring an electrical resistivity of less than 1.0 mΩ·cm, and an epitaxial film formed on the silicon wafer. The epitaxial silicon wafer boasts a minimal density of hillock defects, making it a significant advancement in the field.
Career Highlights: Katsuya Ookubo is affiliated with Sumco Corporation, a leading player in the semiconductor industry. His contributions to epitaxial silicon wafer technology have positioned him as a key figure in driving innovation within the company.
Collaborations: Within Sumco Corporation, Katsuya Ookubo collaborates closely with esteemed colleagues such as Naoya Nonaka and Tadashi Kawashima. Together, they form a dynamic team dedicated to pushing the boundaries of silicon wafer technology.
Conclusion: In conclusion, Katsuya Ookubo's expertise and inventive spirit have paved the way for remarkable advancements in epitaxial silicon wafer technology. His work not only benefits Sumco Corporation but also contributes to the broader landscape of semiconductor innovation.