Company Filing History:
Years Active: 2008
Title: Mariko Okude - Innovator in Emission Gas Purification
Introduction
Mariko Okude is a prominent legal representative and inventor based in Hitachi, Japan. She has made significant contributions to the field of emission gas purification, particularly in the development of catalysts for internal combustion engines. Her innovative work addresses critical environmental challenges associated with exhaust emissions.
Latest Patents
Mariko Okude holds a patent for an "Emission gas purification catalyst and internal combustion engine provided with the catalyst." This invention focuses on a catalyst designed to purify exhaust gas from internal combustion engines. The active components of the catalyst are prone to melting or softening due to high temperatures, which can lead to their movement outside the carrier. To mitigate this issue, anchoring materials are incorporated between carriers to suppress the movement of these catalytically active components. These anchoring materials do not react with the active components and are selected from substances that remain stable even at high temperatures. Notably, when the active components include elements such as sodium, potassium, cesium, lithium, strontium, barium, and noble metals, magnesium oxide (MgO) is identified as the optimal anchoring material. This material acts as a barrier, effectively preventing the movement of active components.
Career Highlights
Mariko Okude has established herself as a key figure in her field, contributing to advancements in emission control technologies. Her work not only enhances the efficiency of internal combustion engines but also plays a vital role in reducing harmful emissions, thereby promoting environmental sustainability.
Collaborations
Throughout her career, Mariko has collaborated with notable colleagues, including Hidehiro Iizuka and Masato Kaneeda. These partnerships have fostered innovation and have been instrumental in the development of her patented technologies.
Conclusion
Mariko Okude's contributions to emission gas purification technology exemplify her commitment to environmental innovation. Her work continues to influence the automotive industry and supports efforts to create cleaner air for future generations.