Mihoko Ohira

Title: Mihoko Ohira: Innovator in Semiconductor Technology

Introduction

Mihoko Ohira is a prominent inventor based in Saga, Japan. She has made significant contributions to the field of semiconductor technology. Her innovative work has led to the development of a patented method that enhances the quality and manufacturing processes of semiconductor substrates.

Latest Patents

Mihoko Ohira holds 1 patent for her invention titled "Method of manufacturing semiconductor substrate and method of evaluating quality of semiconductor substrate." This patent describes a method for evaluating the presence or absence and/or degree of metal contamination in semiconductor substrates. The process involves etching the surface of the substrate and using a foreign matter inspection device to detect bright points, which helps assess contamination levels. Additionally, her patent outlines a method for manufacturing semiconductor substrates that includes mirror polishing silicon wafer surfaces with specific limits on metal content.

Career Highlights

Mihoko Ohira is currently associated with Sumco Corporation, where she applies her expertise in semiconductor manufacturing. Her work has been instrumental in advancing the quality of semiconductor substrates, which are critical components in various electronic devices.

Collaborations

Mihoko has collaborated with notable colleagues, including Morimasa Miyazaki and Takafumi Kitamura. These partnerships have fostered innovation and contributed to the success of her projects.

Conclusion

Mihoko Ohira's contributions to semiconductor technology exemplify her dedication to innovation and quality. Her patented methods are paving the way for advancements in the industry, showcasing her role as a leading inventor in this vital field.