Location History:
- Ibaraki, JP (1983)
- Hitachi, JP (1978 - 1999)
Company Filing History:
Years Active: 1978-1999
Title: Innovative Contributions of Takeo Yamazaki
Introduction
Takeo Yamazaki, a distinguished inventor located in Hitachi, Japan, has made significant strides in the field of superconductivity and resistor technology. With an impressive portfolio of 14 patents, his work primarily focuses on novel materials and manufacturing processes that can revolutionize electrical engineering.
Latest Patents
Yamazaki's most recent patents include innovations in superconducting wire and ceramic resistors. The superconducting wire patent describes a unique superconducting oxide wire characterized by a metal pipe filled with superconducting oxide material. This configuration includes superconducting oxide grains with a perovskite crystal structure, which possess a specific arrangement promoting enhanced electrical properties. The grains are predominantly plate-shaped, arranged such that their C faces align with the longitudinal axis of the pipe.
In addition, his patent related to ceramic resistors outlines the composition of a ceramic resistor comprising zinc oxide as the main component, along with a mix of aluminum oxide, magnesium oxide, and silicon oxide. This ceramic resistor exhibits a positive temperature coefficient of resistance and is essential in neutral grounding resistor applications, as well as gas circuit breakers which utilize these innovative materials.
Career Highlights
Takeo Yamazaki is currently associated with Hitachi, Ltd., a leading company renowned for its advancements in technology and engineering. His contributions have helped elevate the company's reputation in the field of superconductivity and resistor technology.
Collaborations
Throughout his career, Yamazaki has collaborated with esteemed colleagues, including Tadahiko Miyoshi and Ken Takahashi, whose joint efforts have further enhanced the research and development projects within Hitachi, Ltd. Their collaborative spirit has driven innovation and has led to groundbreaking inventions in their respective fields.
Conclusion
Takeo Yamazaki stands as a prominent figure in the world of invention, pushing the boundaries of technology through his patents and collaborative efforts. His work not only signifies important advancements in superconductivity and resistors but also embodies the innovative spirit that continues to thrive in research institutions and technology companies today.
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.