Location History:
- Yamaguchi-ken, JP (2014 - 2018)
- Sanyo Onoda, JP (2018 - 2021)
- Yamaguchi, JP (2019 - 2021)
Company Filing History:
Years Active: 2014-2021
Title: Innovations by Hiroaki Masukuni in Battery Technology
Introduction
Hiroaki Masukuni, an accomplished inventor based in Yamaguchi, Japan, holds an impressive portfolio of 10 patents focused on advancements in battery technology. His work primarily revolves around non-aqueous electrolyte secondary batteries, which are critical for modern energy storage solutions.
Latest Patents
Masukuni's latest patents demonstrate his innovation in the field of positive electrode active materials. One of his prominent inventions is a positive electrode active material particle powder designed specifically for non-aqueous electrolyte secondary batteries. This material features lithium manganese oxide particle powder that includes Li and Mn as its main components, structured in a cubic spinel formation with an Fd-3m space group. Notably, the particle powder consists of secondary particles, which are aggregates of primary particles, with an average diameter (D50) ranging from 4 μm to 20 μm. In addition, at least 80% of the primary particles exposed on the surfaces of the secondary particles showcase a polyhedral shape, enhancing the battery's efficiency and performance.
Another significant patent includes processes for producing manganese/nickel composite oxide particles and positive electrode active substance particles. These innovations are crucial for developing non-aqueous electrolyte secondary batteries that exhibit high discharge voltages and capacities while minimizing side reactions during operation.
Career Highlights
Hiroaki Masukuni is currently affiliated with Toda Kogyo Corporation, where he has applied his expertise to further enhance battery technology. His innovative approaches have positioned him as a leading figure in the advancement of battery materials, contributing notably to the energy sector.
Collaborations
Masukuni has collaborated with esteemed colleagues such as Kazumichi Koga and Kazutoshi Matsumoto. Together, they have worked on various projects that merge their individual strengths in material science and chemical engineering, propelling new advancements in the field.
Conclusion
Hiroaki Masukuni's contributions to the development of positive electrode active material particle powders and non-aqueous electrolyte secondary batteries are significant. His innovative patents not only demonstrate his expertise but also pave the way for future advancements in energy storage technology. As the demand for efficient and reliable batteries continues to grow, Masukuni's work will undoubtedly play a critical role in shaping the industry's future.
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.