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Title: Innovations by Toshifumi Hiratsuka in Exhaust Gas Purification
Introduction
Toshifumi Hiratsuka is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of internal combustion engine technology, particularly in exhaust gas purification. With a total of 9 patents to his name, Hiratsuka's work focuses on improving the efficiency and effectiveness of exhaust gas treatment systems.
Latest Patents
Hiratsuka's latest patents include an exhaust gas purification apparatus designed for internal combustion engines. This apparatus features an exhaust gas duct that connects to the engine, allowing exhaust gases containing NOx to pass through. A catalyst is strategically placed within the duct to chemically adsorb NOx when the gaseous oxidizing agent is present in a greater amount than the reducing agent. This innovative approach enables the catalytic reduction of NOx, making the lean burn exhaust gas harmless. Another significant patent involves a process and catalyst for eliminating nitrogen oxides from combustion exhaust gases emitted by lean-burn engines. This process utilizes a catalyst that includes Rh, Pt, and Pd, along with alkali metals and manganese compounds, supported on a porous carrier, achieving high efficiency in NOx elimination.
Career Highlights
Throughout his career, Hiratsuka has worked with prominent companies, including Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative technologies in exhaust gas purification.
Collaborations
Hiratsuka has collaborated with notable colleagues such as Osamu Kuroda and Yuichi Kitahara. Their combined expertise has contributed to advancements in the field of exhaust gas treatment.
Conclusion
Toshifumi Hiratsuka's contributions to exhaust gas purification technology demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of internal combustion engine dynamics and a drive to improve air quality through effective engineering solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.