Location History:
- Wako, JP (2003 - 2014)
- Saitama, JP (2004 - 2024)
Company Filing History:
25 out of 21,831 
6 out of 10,092 
4 out of 31 
Years Active: 2003-2024
Title: The Innovations of Takeshi Fujino in Lithium Ion Battery Technology
Introduction
Takeshi Fujino, an inventor based in Wako, Japan, has made significant contributions to the field of lithium-ion battery technology. With a remarkable portfolio of 31 patents, his work focuses on enhancing the performance and efficiency of battery materials. Fujino's innovative approach has paved the way for advancements in energy storage solutions.
Latest Patents
Among his latest patents, Fujino introduced a positive electrode active material designed to improve the cycle characteristics and discharge capacity of lithium-ion secondary batteries. This positive electrode is an aggregate of lithium compounds, featuring a surface solid film that includes multiple types of lithium salts. Notably, the solid film comprises a high ratio of fluorine compounds, enhancing its performance.
Fujino has also patented a porous dielectric particle, which plays a crucial role in developing lithium-ion secondary batteries with high volumetric energy density and output capabilities. This invention ensures that the battery remains functional and efficient even after multiple charge and discharge cycles. The combination of porous dielectric materials within the electrode structure signifies a pivotal step in battery technology.
Career Highlights
Takeshi Fujino has held significant positions in reputable companies, including Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experiences at these organizations have contributed to his profound expertise in battery innovations, allowing him to push the boundaries of existing technologies.
Collaborations
Throughout his career, Fujino has worked closely with distinguished coworkers such as Minoru Noguchi and Eisuke Komazawa. These collaborations have fostered a creative environment where innovative ideas can flourish, resulting in groundbreaking advancements in the field of lithium-ion batteries.
Conclusion
Takeshi Fujino's work exemplifies the cutting-edge advancements in battery technology facilitated by inventive thinking. His contributions continue to influence the growing field of energy solutions, demonstrating the critical role inventors play in shaping the future of technology and sustainability. With ongoing developments in his patents, Fujino remains a key figure in the quest for more efficient and reliable energy storage systems.
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.