Location History:
- Gifu, JP (1995)
- Gifu-ken, JP (1997)
Company Filing History:
Years Active: 1995-1997
Title: The Innovations of Tamotsu Yajima
Introduction
Tamotsu Yajima is a notable inventor based in Gifu, Japan. He has made significant contributions to the field of fuel cell technology and sensor development. With a total of three patents to his name, Yajima's work has advanced the understanding and application of solid electrolytes and hydrogen measurement in molten metals.
Latest Patents
Yajima's latest patents include a solid electrolyte for a fuel cell, which consists primarily of cerium oxide. This invention addresses the challenge of preventing the solid electrolyte from becoming reduced when exposed to fuel gas in a fuel cell. Additionally, he has developed a sensor probe designed to measure hydrogen concentration in molten metal. This sensor features a proton-conductive solid electrolyte with a perovskite structure, incorporating both a reference electrode and a measuring electrode. The design allows for accurate hydrogen concentration measurements without direct contact with molten metal, thus enhancing the reliability and longevity of the sensor.
Career Highlights
Throughout his career, Yajima has worked with prominent companies, including Tokyo Yogyo Kabushiki Kaisha and Tokyo Yogyo, Kabusiki Kaisha. His experience in these organizations has contributed to his expertise in the development of innovative technologies.
Collaborations
Yajima has collaborated with various professionals in his field, including his coworker Kunihiro Koide. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Tamotsu Yajima's contributions to the fields of fuel cell technology and sensor development highlight his role as a significant inventor. His innovative patents and collaborations demonstrate his commitment to advancing technology in these areas.