Location History:
- Sakura, JP (1988)
- Tsukuba, JP (2009 - 2010)
- Ibaraki, JP (1987 - 2019)
Company Filing History:
6 out of 548 
4 out of 104 
2 out of 118 
Years Active: 1987-2019
Title: The Innovations of Hiroaki Kumakura
Introduction
Hiroaki Kumakura is an accomplished inventor based in Ibaraki, Japan, known for his significant contributions to materials science. With a portfolio encompassing 11 patents, Kumakura specializes in innovative manufacturing techniques that enhance the performance and sustainability of various materials, particularly in the fields of superconductors and battery technologies.
Latest Patents
Kumakura’s recent patents showcase his inventive prowess in advanced material applications. Notable among these is a method for manufacturing a base material powder that features a carbon nano-coating layer. This method involves the integration of polycyclic aromatic hydrocarbons during the heating process, allowing for a fine carbon coating that improves product quality and productivity. Another significant patent addresses the production of magnesium diboride (MgB2) superconductors, utilizing a similar approach of incorporating polycyclic aromatic hydrocarbons to enhance the material’s properties. Additionally, Kumakura has developed methods for manufacturing positive electrode materials for lithium ion batteries and photocatalysts, further reflecting his dedication to sustainable energy solutions.
Career Highlights
Kumakura has made substantial contributions in his roles at esteemed institutions such as the National Institute for Materials Science and the National Research Institute for Metals. His innovative methodologies have paved the way for advancements in superconducting materials, significantly impacting both academic research and industrial applications.
Collaborations
Throughout his career, Kumakura has collaborated with notable colleagues, including Hitoshi Kitaguchi and Kazumasa Togano. These partnerships have facilitated the exchange of ideas and techniques, leading to groundbreaking innovations in material sciences that continue to influence the industry.
Conclusion
Hiroaki Kumakura stands as a prominent figure in the field of materials innovation, with his patents representing significant advances in technology and manufacturing processes. His work not only enhances the efficiency of existing materials but also contributes to the development of sustainable solutions for future applications.
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.