Ayu Inoue

Title: Ayu Inoue: Advancing Noninvasive Evaluation of Biological Samples

Introduction

Ayu Inoue is an inventor based in Tokyo, Japan, whose patent work focuses on evaluating biological samples and liver-cell spheroids through imaging. Her inventions describe methods designed to assess tissue and spheroid conditions without relying solely on invasive or destructive procedures.

Latest Patents

Inoue’s patent, “Fibrosis Evaluation Method for Biological Sample,” describes imaging a biological sample and identifying a localized region associated with fibrosis. The region can be extracted based on image-intensity criteria or identified using a trained model. This approach enables noninvasive evaluation of a sample’s condition without first processing its cells through staining.

Her patent, “Quality Evaluation Method for Spheroid Including Hepatocytes,” concerns spheroids formed by three-dimensional culture of multiple types of liver-derived cells. The method uses optical coherence imaging to capture the spheroids, identify a localized region, and calculate measurements including the spheroid’s total area, the localized region’s area, and the region’s proportion of the whole. These measurements are used to derive an evaluation parameter for assessing spheroid quality.

Career Highlights

Inoue’s listed company affiliations include Screen Holdings Co., Ltd. and Cyfuse Biomedical K.K. Her patent work connects imaging and quantitative analysis with the evaluation of fibrosis and liver-cell spheroids. The supplied information lists 2 patents.

Collaborations

Ryo Hasebe and Toshihiko Maekawa are identified as Inoue’s coworkers. Their shared professional context reflects collaboration in fields related to biological research and technology.

Conclusion

Ayu Inoue’s inventions apply imaging-based analysis to biological samples and hepatocyte-containing spheroids, supporting noninvasive assessment and quantitative evaluation.