This inventor holds 5 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 2006-2012.
Company Filing History:
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Years Active: 2006-2012
Title: The Innovative Contributions of Yuko Kawaguchi
Introduction
Yuko Kawaguchi, an accomplished inventor based in Ibaraki, Japan, has made significant strides in the field of optical recording technologies. With a total of five patents to her name, her work has been critical in advancing data storage solutions and enhancing the capabilities of optical media.
Latest Patents
Kawaguchi's latest patents include an innovative optical recording medium, along with its manufacturing and reproducing methods. The optical recording medium features a main-information area where a metal reflection film is formed on a substrate, containing a row of pits that represent main data. Additionally, it has a sub-information area that stores medium identification information. This information is crucial for uniquely identifying the optical recording medium. This is achieved by partially removing the metal reflection film to create several reflection-film removed areas. The data can be reproduced by directing a beam of light at the metal reflection film. In the sub-information area, there is either a row of pits or a guide groove, with a track pitch of at least 0.24 µm and no more than 0.45 µm wide.
Career Highlights
Throughout her career, Yuko Kawaguchi has collaborated with prominent institutions, including the Panasonic Corporation and the Matsushita Electric Industrial Co., Ltd. Her innovative insights and technical expertise have been integral to her developments in optical technologies.
Collaborations
Kawaguchi has worked alongside esteemed colleagues, such as Shinya Abe and Morio Tomiyama, who have contributed to the collaborative environment that fosters creativity and innovation. These partnerships have played a vital role in her successful patent applications and the development of groundbreaking technologies.
Conclusion
Yuko Kawaguchi's inventive spirit and dedication to advancing optical recording mediums exemplify the significance of innovation in the technology sector. Her patents reflect her commitment to improving how data is stored and retrieved, which is essential in today's information-driven world. As she continues to develop new technologies, her contributions will undoubtedly leave a lasting impact in the field.