Company Filing History:
Years Active: 2023-2025
Title: The Innovations of Ayumi Kihara
Introduction
Ayumi Kihara is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of silicon production, particularly in the development of n-type silicon single crystals. With two patents to her name, Kihara's work is paving the way for advancements in semiconductor technology.
Latest Patents
Kihara's latest patents include a method for producing n-type silicon single crystals and the associated silicon wafers. One of her notable inventions involves pulling up monocrystalline silicon from a silicon melt that contains a main dopant in the form of red phosphorus. This innovative method results in monocrystalline silicon exhibiting an electrical resistivity ranging from 1.7 mΩcm to 2.0 mΩcm. Additionally, she has developed another method that produces monocrystalline silicon with an electrical resistivity ranging from 0.5 mΩcm to 1.0 mΩcm, utilizing a quartz crucible with specific dimensions to optimize the growth process.
Career Highlights
Kihara is currently employed at Sumco Corporation, where she continues to advance her research and development efforts. Her work is crucial in enhancing the efficiency and quality of silicon materials used in various electronic applications.
Collaborations
Kihara collaborates with esteemed colleagues such as Koichi Maegawa and Yasuhito Narushima, contributing to a dynamic research environment that fosters innovation and creativity.
Conclusion
Ayumi Kihara's contributions to the field of silicon production are noteworthy and impactful. Her innovative patents and collaborative efforts position her as a key figure in advancing semiconductor technology.