Company Filing History:
Years Active: 2008
Title: Innovations by Yoshie Tani
Introduction
Yoshie Tani is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of materials science, particularly in the development of advanced metal powders and conductive films. With a total of 2 patents, her work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Yoshie Tani's latest patents include a method for producing fine metal powder and an anisotropic conductive film. The method for producing fine metal powder aims to create high purity fine metal powders that are uniform in particle diameter and free from impurities. This process involves subjecting a solution containing tetravalent titanium ions to cathode electrolytic treatment, which reduces some of the tetravalent ions to trivalent ions. The resulting reducing agent solution, combined with a water-soluble compound of a metal element, allows for the efficient production of fine metal powder.
The anisotropic conductive film patent focuses on a film suitable for mounting semiconductor packages. This film ensures that short circuits do not occur in the plane direction, even with small electrode pitches. It contains metal powder shaped in a way that fine metal particles are linked, allowing for effective conductive connections without fusing under high current. The film's design also accommodates high-frequency signals, making it versatile for various applications.
Career Highlights
Yoshie Tani is currently employed at Sumitomo Electric Industries, Limited, where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the capabilities of conductive materials and enhancing the performance of electronic devices.
Collaborations
Yoshie has collaborated with notable colleagues, including Masatoshi Majima and Keiji Koyama. These partnerships have contributed to her success and the advancement of her research.
Conclusion
Yoshie Tani's contributions to the field of materials science through her innovative patents highlight her role as a leading inventor. Her work not only advances technology but also paves the way for future developments in the industry.