Miho Hatanaka

Title: Miho Hatanaka: Innovator in Exhaust Gas Purification Technologies

Introduction

Miho Hatanaka is a prominent inventor based in Nagakute, Japan. She has made significant contributions to the field of exhaust gas purification, holding a total of 15 patents. Her innovative work focuses on developing catalysts and materials that enhance the efficiency of exhaust gas treatment.

Latest Patents

Among her latest patents is a catalyst for the purification of exhaust gas. This catalyst features Pd-based nanoparticles and ceria nanoparticles supported on a composite metal oxide support containing alumina, ceria, and zirconia. The molar ratio of Ce to Pd is maintained at 1 to 8, with a proximity α between Pd and Ce ranging from 0.15 to 0.50. Additionally, the catalyst demonstrates a Pd dispersity of 0.8% or more after a heat-resistance test at 1050° C. for 25 hours. Another notable patent is for an oxygen storage/release material, which includes a ceria-zirconia composite oxide porous body. This material has a central pore diameter of 70 nm to 1 μm and features a cumulative pore volume that meets specific criteria, enhancing its performance in gas purification applications.

Career Highlights

Miho Hatanaka has worked with notable companies in the automotive and research sectors. She has been associated with Toyota Central R&D Labs, Inc. and Toyota Motor Corporation, where she has contributed her expertise in developing advanced technologies for cleaner emissions.

Collaborations

Throughout her career, Miho has collaborated with esteemed colleagues, including Akihiko Suda and Naoki Takahashi. These partnerships have fostered innovation and have been instrumental in her research endeavors.

Conclusion

Miho Hatanaka's work in exhaust gas purification technologies exemplifies her commitment to innovation and environmental sustainability. Her patents reflect her expertise and dedication to improving air quality through advanced materials and catalysts.