This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1997.
Company Filing History:
Years Active: 1997
Title: Seiich Yamada: Innovator in Voltage Non-Linear Resistors
Introduction
Seiich Yamada is a notable inventor based in Juuou-machi, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of voltage non-linear resistors. His innovative approach has led to advancements that enhance the performance and reliability of electrical components.
Latest Patents
Yamada holds a patent for a voltage non-linear resistor and its fabricating method. This invention involves applying a crystallized glass to the side surface of a sintered body of a ZnO element. The heat treatment process used to bake-attach the crystallized glass improves the impulse withstanding ability of the resistor. As a result, the performance and reliability of devices that incorporate this resistor, such as arresters, are significantly enhanced. He has 1 patent to his name.
Career Highlights
Seiich Yamada is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to contribute to various projects that push the boundaries of electrical engineering. His expertise in non-linear resistors has positioned him as a key figure in the development of reliable electrical components.
Collaborations
Yamada has collaborated with notable colleagues, including Ken Takahashi and Shigehisa Motowaki. These collaborations have fostered an environment of innovation and have led to the successful development of advanced technologies in their field.
Conclusion
Seiich Yamada's contributions to the field of voltage non-linear resistors exemplify the impact of innovative thinking in electrical engineering. His patent and work at Hitachi, Ltd. highlight his commitment to enhancing the reliability and performance of electrical components.