Company Filing History:
Years Active: 2017-2020
Title: **Noriko Hirata: A Pioneer in Ammonia Gas Sensing Technology**
Introduction
Noriko Hirata, based in Nagoya, Japan, is an esteemed inventor recognized for his significant contributions to gas sensing technology. With an impressive portfolio of 20 patents, Hirata continually pushes the boundaries of innovation in the field, particularly focusing on ammonia gas sensors.
Latest Patents
Hirata's latest patents reflect his dedication to advancing gas sensor technology. One notable invention is an ammonia gas sensor, designed to accurately measure ammonia gas concentration while exhibiting exceptional durability. This mixed-potential gas sensor features a sensor element made of an oxygen-ion conductive solid electrolyte, equipped with an internal heater. The structure includes a sensing electrode and a reference electrode, both formed from a cermet comprising platinum (Pt), gold (Au), and the solid electrolyte. Notably, a porous protective layer with controlled porosity covers the sensing electrode, enhancing its effectiveness. The innovative design facilitates the determination of ammonia concentration based on the potential difference between the sensing and reference electrodes when subjected to elevated temperatures.
Another of Hirata's inventions involves a gas sensor element that encompasses a sensing cell, an oxygen pump cell, and a heater. This design allows for precise measurement of target gas concentrations based on sensor outputs and current from the oxygen pump while maintaining optimal temperature conditions.
Career Highlights
Noriko Hirata is currently affiliated with NGK Insulators, Inc., where he has honed his expertise and made remarkable strides in gas sensor development. His innovative work has garnered attention in the field, positioning him as a leading figure in sensor technology. Hirata's commitment to research and development has not only contributed to his patent repertoire but also to advancing the capabilities of modern sensors.
Collaborations
Throughout his career, Hirata has collaborated with talented coworkers, including Yuki Nakayama and Taku Okamoto. These partnerships have fostered an environment of innovation and creativity, further enhancing the impact of Hirata's contributions to the industry.
Conclusion
Noriko Hirata exemplifies the spirit of invention through his groundbreaking work in gas sensor technology. With a focus on ammonia detection, his patents reflect a commitment to quality and innovation. As he continues to develop new technologies, Hirata remains a key player in shaping the future of gas sensing.
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