Company Filing History:
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1 out of 6 Years Active: 1990-2002
Title: The Innovations of Satori Sone: A Pioneer in Genetic Engineering
Introduction
Satori Sone, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of genetic engineering. With a total of five patents to her name, Sone's innovations have advanced our understanding of gene expression and bioprocessing.
Latest Patents
Among her latest patents, Sone's work on the amino acid sequence of L-phenylalanine ammonia-lyase stands out. This patent describes a novel method of regulating the expression of a foreign gene by controlling culture conditions. Specifically, Sone’s technique involves culturing *Escherichia coli* that carries a hybrid plasmid engineered with a desired foreign gene. By initially growing the transformant at temperatures of 40°C or above, Sone successfully suppresses the expression of the foreign gene, allowing for sufficient cell growth. Following this phase, the culture is then transferred to a lower temperature below 40°C, which releases the suppression. This two-step process results in an impressive concentration of the foreign gene product in the final culture.
Career Highlights
Satori Sone's professional journey has seen her work with notable companies such as Mitsui Toatsu Chemicals, Incorporated, and Mitsu Chemicals, Inc. Through her roles at these organizations, she has been able to push the boundaries of what is possible in biotechnological applications, amplifying the impact of her research on the industry.
Collaborations
Throughout her career, Sone has collaborated with distinguished coworkers including Nobuhiro Fukuhara and Setsuo Yoshino. These partnerships have facilitated a vibrant exchange of ideas and innovations in genetic engineering, contributing to her successful patent portfolio.
Conclusion
Satori Sone stands as a prominent figure in the realm of genetic engineering. Her pioneering patents not only demonstrate her expertise but also hold the potential to revolutionize how foreign gene expression is regulated in bioprocessing. With a keen focus on innovation, Sone continues to inspire future generations of inventors and researchers in the field.