Company Filing History:
3 out of 1,710 
2 out of 299 Years Active: 2016-2018
Title: Yasuko Onuma: Innovator in Stem Cell Research
Introduction
Yasuko Onuma is a prominent inventor based in Ibaraki, Japan. She has made significant contributions to the field of stem cell research, particularly in methods for introducing substances into undifferentiated cells. With a total of 3 patents, her work is paving the way for advancements in cellular biology and therapeutic applications.
Latest Patents
One of her latest patents is titled "Method of introducing a toxin or dye into mammalian pluripotent cells using rBC2LCN." This invention aims to provide a method for introducing a target substance into undifferentiated cells. The method utilizes an rBC2LCN-target substance fusion product, allowing for specific introduction of the target substance into undifferentiated cells. This innovation is particularly useful for eliminating undifferentiated stem cells while preserving differentiated cells.
Another notable patent is the "Undifferentiated cell detection method and complex carbohydrate detection method." This invention focuses on evaluating the differentiation status of cells using a culture supernatant of stem cells. It introduces an 'undifferentiation sugar chain marker' that can sensitively determine the undifferentiated state of stem cells. The use of BC2LCN lectin or its modified products as probes enhances the detection capabilities of this method.
Career Highlights
Yasuko Onuma has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Wako Pure Chemical Industries, Inc. Her experience in these institutions has contributed to her expertise in stem cell research and innovation.
Collaborations
Throughout her career, Yasuko has collaborated with notable colleagues, including Hiroaki Tateno and Jun Hirabayashi. These collaborations have further enriched her research and development efforts in the field.
Conclusion
Yasuko Onuma's innovative work in stem cell research and her patented methods are making significant strides in the scientific community. Her contributions are essential for advancing our understanding of cellular differentiation and potential therapeutic applications.
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