Location History:
- Kamisu, JP (1994)
- Ibaraki, JP (1995)
- Kamisu-machi, JP (1996 - 1998)
- Ibaraki-ken, JP (2001)
Company Filing History:
8 out of 42 
2 out of 52,752 
Years Active: 1994-2001
Title: The Innovative Contributions of Toshio Tamaki
Introduction
Toshio Tamaki, an esteemed inventor based in Kamisu-machi, Japan, has made significant waves in the field of materials science, particularly in the development of advanced graphite materials. Holding a total of 8 patents to his name, Tamaki's work has paved the way for improvements in lithium secondary batteries, showcasing his dedication to innovation and excellence in technology.
Latest Patents
Among his latest inventions, Tamaki has developed graphite materials specifically designed for the negative electrode in lithium secondary batteries. These materials feature a remarkable average specific surface area ranging from 1.5 m²/gram to 5 m²/gram. The graphite components are meticulously formulated, including milled graphite fibers produced from mesophase pitch-based carbon fibers and other materials with a finely controlled interplanar spacing of graphite layers. Such innovation greatly enhances battery performance, especially during high-load discharge scenarios, by improving the charge and discharge capacity. Moreover, he has devised processes for preparing milled graphite fibers that limit metallic components, ensuring better quality and effectiveness of the fibers used in this technology.
Career Highlights
Throughout his career, Toshio Tamaki has collaborated with respected companies in the industry, including Petoca Ltd. and the renowned Kabushiki Kaisha Toshiba. His affiliations with these organizations underscore his competence and the high demand for his innovative ideas. Tamaki's expertise is reflected in his patent portfolio, showcasing his contributions that continue to impact the development of advanced battery technologies.
Collaborations
In his journey of innovation, Toshio Tamaki has worked alongside notable colleagues such as Yoshiyuki Nishimura and Norio Takami. Their collaborative efforts have contributed to the enhancement of research and development in materials used for energy storage solutions, particularly in the realm of lithium batteries.
Conclusion
Toshio Tamaki's inventive spirit and technical prowess in creating advanced graphite materials have played a significant role in the advancement of lithium secondary batteries. His patents and collaborative efforts reflect a commitment to improving energy storage technology, which is crucial for sustainability and efficiency in various applications. As he continues his work in innovation, Tamaki's influence in the field of materials science will undoubtedly inspire future generations of inventors.