Company Filing History:
Years Active: 2002-2004
Title: Emi Oguri - Innovator in Single Crystal Production
Introduction
Emi Oguri is a prominent inventor based in Nishikamo-gun, Japan. She has made significant contributions to the field of materials science, particularly in the production of single crystals. With a total of 2 patents to her name, her work focuses on improving the quality and efficiency of single crystal growth processes.
Latest Patents
Oguri's latest patents include a "Method and apparatus for producing single crystal" and a "Method for heating single crystal." The purpose of her inventions is to prevent macroscopic defects in the production of silicon carbide (SiC) single crystals. In her method, SiC source material powder and an SiC seed crystal are placed inside a graphite crucible. The SiC source material powder is thermally sublimated and recrystallized on the front surface of the SiC seed crystal, allowing for the growth of high-quality SiC single crystals. A protection layer is provided on the back surface of the SiC seed crystal to improve thermal distribution and suppress damage. This innovative approach effectively reduces macroscopic defects in the grown SiC single crystal.
Another notable patent is the "Method and apparatus for fabricating high quality single crystal." This invention features a crucible designed for growing single crystals, which includes a seed crystal attachment portion and a surrounding peripheral portion. The design ensures that no polycrystalline material forms on the seed crystal attachment portion, allowing for the growth of high-quality single crystals.
Career Highlights
Emi Oguri is currently employed at Denso Corporation, where she continues to advance her research in single crystal production. Her work has garnered attention for its potential applications in various industries, including electronics and materials engineering.
Collaborations
Throughout her career, Oguri has collaborated with notable colleagues such as Fusao Hirose and Naohiro Sugiyama. These partnerships have contributed to the development of her innovative patents and have enhanced the research environment at Denso Corporation.
Conclusion
Emi Oguri is a trailblazer in the field of single crystal production, with her patents reflecting her commitment to innovation and quality. Her contributions are poised to make a lasting impact on the industry, paving the way for advancements in materials science.