Company Filing History:
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Years Active: 1995-2006
Title: Innovator Kojiro Okude: Pioneering Exhaust Gas Purification Technologies
Introduction: Kojiro Okude, an esteemed inventor based in Hitachi, Japan, has made significant contributions to the automotive industry's efforts in environmental sustainability. With nine patents to his name, Okude is recognized for his innovative solutions aimed at reducing harmful emissions from internal combustion engines.
Latest Patents: Kojiro Okude's latest patents showcase advanced technologies for exhaust gas purification. His invention titled "Exhaust Gas Purification Apparatus of Internal Combustion Engine" outlines a system where exhaust gases containing NOx are treated via a strategically placed catalyst in the exhaust gas duct. This catalyst facilitates the chemical adsorption of NOx under specific conditions, effectively transforming lean burn exhaust gases into harmless emissions.
Another notable patent, "Method for Cleaning Exhaust Gas from an Internal Combustion Engine," details a method that employs a CO adsorbent within the exhaust gas cleaning catalyst. This method captures NOx when the exhaust air-fuel ratio exceeds the theoretical ratio and subsequently reduces the captured NOx when the ratio falls at or below that level. The tailored catalyst incorporates elements like Rh, Pt, and alkaline metals to maximize CO desorption capacity at optimized temperatures.
Career Highlights: Throughout his career, Kojiro Okude has lent his expertise to leading companies in the automotive sector, including Hitachi, Ltd. and Honda Motor Co., Ltd. His work has significantly impacted the development of environmentally friendly technologies aimed at mitigating pollution from automobile emissions.
Collaborations: In his journey of innovation, Okude has collaborated with prominent coworkers such as Hidehiro Iizuka and Hisao Yamashita. These partnerships have played a vital role in advancing research and development in exhaust gas purification technologies.
Conclusion: Kojiro Okude stands out as a prominent inventor whose pioneering patents in exhaust gas purification demonstrate a commitment to enhancing air quality through innovative engineering solutions. His contributions not only reflect his ingenuity but also underscore the importance of developing sustainable technologies in the automotive industry.