Location History:
- Yokohama, JP (1988 - 1993)
- Tokyo, JP (1995)
- Kanagawa-ken, JP (2000)
Company Filing History:
Years Active: 1988-2000
Title: Tadaaki Sekiguchi: Innovator in Contact Materials
Introduction
Tadaaki Sekiguchi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of contact materials, holding a total of seven patents. His work focuses on improving the performance and manufacturing processes of contact materials used in various applications.
Latest Patents
One of Sekiguchi's latest patents is related to a contacts material that includes a silver-tungsten carbide alloy. This alloy contains 55-70 weight % of tungsten carbide with a mean particle size of 0.1-6 micrometers. It also includes 0.005-0.2 weight % of carbon in an undissolved state, which enhances the current interruption characteristics of the contacts material. Another notable patent is a process for manufacturing a contact material for vacuum circuit breakers. This process involves heat treatment of a chromium material mixed with a carbon material, resulting in an alloy material with reduced oxygen content, making it suitable for use in vacuum circuit breakers.
Career Highlights
Tadaaki Sekiguchi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to develop advanced materials that are crucial for electrical applications. His patents reflect his commitment to enhancing the efficiency and reliability of contact materials.
Collaborations
Throughout his career, Sek
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.