Location History:
- Ageo, JP (1999 - 2001)
- Saitama, JP (2004 - 2009)
Company Filing History:
Years Active: 1999-2009
Title: Innovations by Toshiko Yokota
Introduction
Toshiko Yokota is a prominent inventor based in Saitama, Japan. She has made significant contributions to the field of materials science, particularly in the development of advanced copper foils and electrolytic processes for refining copper. With a total of 6 patents to her name, her work has had a substantial impact on the manufacturing of capacitors and the efficiency of copper production.
Latest Patents
Yokota's latest patents include innovative technologies such as a copper foil provided with a dielectric layer for forming capacitor layers. This technology aims to enhance product yield by utilizing the increased electric capacity of a thin dielectric layer through the sputtering vapor deposition method. Another notable patent involves a copper clad laminate designed for the formation of capacitor layers using the aforementioned copper foil. Additionally, she has developed a method for manufacturing this copper foil, which focuses on sealing defective portions of the inorganic-oxide sputter film with polyimide resin. Furthermore, her work on a high current density electrolytic decomposition process for copper has introduced a method that maintains the electrolyte temperature at not less than 55°C, ensuring efficient refining of crude copper.
Career Highlights
Yokota is currently employed at Mitsui Mining & Smelting Company, Ltd., where she continues to innovate in her field. Her expertise in materials science and engineering has positioned her as a leader in developing new technologies that enhance the efficiency and effectiveness of copper production.
Collaborations
Throughout her career, Yokota has collaborated with notable colleagues such as Makoto Dobashi and Susumu Takahashi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Toshiko Yokota's contributions to the field of materials science and her innovative patents have significantly advanced the manufacturing processes for capacitors and copper refining. Her work exemplifies the importance of innovation in driving technological progress.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.