Location History:
- Utsunomiya, JP (1985 - 1987)
- Wakayama, JP (1998 - 2013)
Company Filing History:
6 out of 3,603 
2 out of 341 
2 out of 13,411 
Years Active: 1985-2013
Title: Yasuhisa Fukumoto: Pioneering Innovations in Battery Technology
Introduction
Yasuhisa Fukumoto is an accomplished inventor based in Wakayama, Japan, known for his significant contributions to battery technology. With a total of 8 patents to his name, Fukumoto has demonstrated a relentless pursuit of innovation, particularly in the domain of positive electrode active materials for batteries.
Latest Patents
Fukumoto's latest patents include two groundbreaking inventions related to battery technology. The first patent is for a "Positive Electrode Active Material Sintered Body for Battery," which outlines a novel sintered body that comprises fine particles of a positive electrode active material and satisfies stringent requirements concerning pore density and surface area. Key attributes of this invention include specific ranges for peak pore diameter, total pore volume, and average particle diameter, all of which contribute to enhanced battery performance.
The second patent covers a "Method for Producing Positive Electrode Active Material for Battery," aiming to facilitate the easy regulation of pore size during the formation of the active material's porosity. This method reduces ion conduction hindrances caused by residues, thereby achieving excellent high-rate discharge characteristics. The process involves firing a mixture of raw materials and carbon particles, followed by milling and classification of the resulting fired body.
Career Highlights
Throughout his career, Yasuhisa Fukumoto has worked with reputable companies such as Kao Corporation and Kao Soap Company, Ltd. His experience in these organizations provided him with the foundation to advance his innovative ideas in battery technology.
Collaborations
Fukumoto has collaborated with notable figures in the industry, including Ryuichi Akagi and Kenichi Nishimura. These collaborations have likely enriched his research and development endeavors, contributing to the creation of his innovative patents.
Conclusion
Yasuhisa Fukumoto's commitment to advancing battery technology through his patents showcases his role as a leader in innovation. His inventions not only push the boundaries of what's possible in battery design but also promise to impact the efficiency and performance of future energy solutions. With a dedicated focus on improving the characteristics of positive electrode materials, Fukumoto continues to pave the way for advancements in the field.