Shigeru Chida

Title: Shigeru Chida: Innovator in Catalytic Technology

Introduction

Shigeru Chida is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of catalytic technology, holding a total of 3 patents. His work focuses on developing innovative catalysts that enhance purification processes.

Latest Patents

One of his latest patents is a purifying catalyst that includes catalyst powder composed of a transition metal oxide. This catalyst has an average particle diameter ranging from 1 nm to 2 µm, with an electron binding energy of oxygen shifted to an energy side lower than 531.3 eV. This purifying catalyst demonstrates excellent purification performance, even in the absence of noble metals as essential components. Another significant patent is a particulate matter oxidizing catalyst. This catalyst comprises at least one metal selected from a diverse group, including gallium, manganese, iron, cobalt, nickel, copper, yttrium, zirconium, niobium, molybdenum, silver, lanthanum, praseodymium, neodymium, and gold, along with cerium. The design of this catalyst involves a first oxide that includes cerium and a first metal, and a second oxide that also includes cerium and a second metal. The content ratio of the second oxide to the total of the first and second oxides is maintained between 0.1 by mass and 0.8 by mass.

Career Highlights

Shigeru Chida is currently employed at Nissan Motor Company Limited, where he applies his expertise in catalytic technology. His work at Nissan has allowed him to contribute to advancements in automotive technology, particularly in emissions reduction and environmental sustainability.

Collaborations

Throughout his career, Shigeru has collaborated with esteemed colleagues, including Yasunari Hanaki and Junji Ito. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Shigeru Chida's contributions to catalytic technology are noteworthy, with his innovative patents paving the way for advancements in purification processes. His work at Nissan Motor Company Limited exemplifies his commitment to enhancing environmental sustainability through technology.