This inventor holds 3 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Jfe Steel Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Miwa Ohashi - Innovator in Steel Material Production
Introduction
Miwa Ohashi is a talented inventor based in Chiyoda-ku, Tokyo, Japan. She has made significant contributions to the field of steel material production and inspection methods. Although she currently holds no granted patents, her innovative ideas are reflected in her latest patent applications.
Latest Patent Applications
Miwa Ohashi's latest patent applications include a variety of methods and devices aimed at improving the efficiency and accuracy of steel material production. These applications consist of an inspection method, a classification method, a management method, a steel material production method, a learning model generation method, a learning model, an inspection device, and steel material production equipment. The inspection method focuses on detecting surface defects on an inspection target. It involves an imaging step to acquire an image of the surface, an extraction step to identify defect candidate parts, a screening step for initial defect determination, and a final inspection step using a convolutional neural network for accurate defect classification. Additionally, her manufacturing method for cold-rolled steel sheets utilizes a transverse-type full-width heating device to ensure uniform heating across the steel sheet, enhancing the production process.
Conclusion
Miwa Ohashi's innovative approaches in her latest patent applications demonstrate her commitment to advancing the field of steel material production and inspection methods. Her work has the potential to significantly improve detection accuracy and reduce processing time in the industry.