Location History:
- Hyogo-ken, JP (2001)
- Okayama, JP (2007 - 2008)
- Honjo, JP (2011)
- Tokyo, JP (2006 - 2017)
Company Filing History:
27 out of 314 
16 out of 3,079 
7 out of 217 
Years Active: 2001-2017
Akira Nagatomi is an innovative inventor and accomplished individual in the field of patents. Based in Tokyo, Japan, Nagatomi has an impressive portfolio of 34 patents to his name. His latest patents showcase his expertise in various areas, including lithium-ion batteries, positive electrode active materials, and exhaust gas purification.
One of Nagatomi's recent patents is titled "Lithium-transition metal oxide powder and method of producing the same." This invention revolves around a lithium-transition metal oxide powder with a coating layer containing lithium niobate. The powder demonstrates a low powder compact resistance, making it an ideal positive electrode active material for lithium-ion batteries.
In addition to the lithium-ion battery domain, Nagatomi's expertise extends into the field of exhaust gas purification. His patent titled "Composite oxide for exhaust gas purifying catalyst and exhaust gas purifying catalyst, and diesel exhaust gas purifying filter" presents a composite oxide formula for manufacturing an oxidation catalyst. This particular catalyst is highly effective in burning particulate matter (PM) in diesel engine exhaust at low temperatures, while also exhibiting resistance to poisoning by sulfur oxide.
Throughout his career, Akira Nagatomi has been associated with notable companies such as Dowa Mining Co., Ltd. and DOWA ELECTRONICS MATERIALS CO., LTD. These affiliations indicate his valuable contributions and recognition within these organizations.
Nagatomi has worked alongside accomplished individuals in his field, including Kenji Sakane and Masahiro Gotoh, who have contributed to his projects and patents. Their collaborative efforts have further pushed the boundaries of innovation and invention.
Akira Nagatomi's patents showcase his commitment to advancing technology and finding solutions to real-world challenges. His contributions in the fields of lithium-ion batteries and exhaust gas purification highlight his expertise and dedication to making a meaningful impact.
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.