Kazuna Sasaki

Title: Kazuna Sasaki: Innovator in Glass Substrate Manufacturing

Introduction

Kazuna Sasaki is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of glass substrate manufacturing, holding a total of 5 patents. Her innovative work focuses on enhancing the quality and durability of glass substrates used in information recording mediums.

Latest Patents

Kazuna's latest patents include a method of manufacturing a glass substrate for an information recording medium. This method involves chemically strengthening the glass substrate by using a processing liquid that contains chemical strengthening salts. Notably, the concentration of iron (Fe) and chromium (Cr) in the chemical strengthening salt is maintained at 500 ppb or less. The concentration levels can be accurately detected using either an Inductively Coupled Plasma (ICP) emission spectrometry analyzing method or a fluorescent X-ray spectroscopy analyzing method.

Career Highlights

Kazuna Sasaki is currently employed at Hoya Corporation, where she continues to push the boundaries of innovation in her field. Her work has not only advanced the technology behind glass substrates but has also contributed to the overall improvement of information recording mediums.

Collaborations

Throughout her career, Kazuna has collaborated with notable colleagues, including Hiroaki Ikeda and Masaru Suzuki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Kazuna Sasaki stands out as a leading inventor in the glass substrate manufacturing industry. Her innovative methods and dedication to quality have made a lasting impact on the field. Her contributions continue to shape the future of information recording technologies.