Location History:
- Kakegawa, JP (2014 - 2020)
- Shizuoka, JP (2018 - 2021)
Company Filing History:
10 out of 246 
9 out of 36,499 
1 out of 1,138 
Years Active: 2014-2021
Title: Innovations of Akiya Chiba: Pioneering Exhaust Gas Purification Technologies
Introduction: Akiya Chiba, an inventive mind hailing from Kakegawa, Japan, has made significant contributions to the field of materials science with an impressive portfolio of 11 patents. His work primarily focuses on ceria-zirconia-based composite oxides and catalysts aimed at improving exhaust gas purification, showcasing his dedication to both innovation and environmental sustainability.
Latest Patents: Among Akiya Chiba's notable innovations are his most recent patents: the "Ceria-zirconia-based composite oxide and method for producing same", and the "exhaust gas purification catalyst including ceria-zirconia-based composite oxide." The first patent involves a composite oxide where primary particles with diameters ranging from 1.5 to 4.5 micrometers constitute at least 50% of the total particle number, with a carefully controlled molar ratio of cerium to zirconium between 43:57 and 55:45. The latter invention aims to enhance the purification performance of exhaust gases while suppressing harmful HS emissions by utilizing a catalyst with a top layer made of a ceria-zirconia composite oxide structured in a pyrochlore-type array, which incorporates additional elements like praseodymium, lanthanum, or yttrium.
Career Highlights: Akiya Chiba's career has been marked by influential roles at leading companies in the industry. He has been associated with Cataler Corporation and Toyota Motor Corporation, where he has utilized his expertise to drive innovation in exhaust gas purification technologies and contribute to advancements in environmental protection.
Collaborations: Throughout his career, Akiya has collaborated with esteemed colleagues, including Akihiko Suda and Akira Morikawa. These partnerships have been instrumental in developing cutting-edge technologies that focus on enhancing the efficiency and performance of exhaust gas purification systems.
Conclusion: Akiya Chiba stands out as a prominent inventor whose work on ceria-zirconia-based composite oxides and catalytic systems for exhaust gas treatment has significant implications for both industrial applications and environmental sustainability. His 11 patents reflect his commitment to innovation and his contributions continue to pave the way for future advancements in the field.
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.