Location History:
- Osaka, JP (2002)
- Katano, JP (2004 - 2005)
- Nara, JP (2011 - 2014)
- Moriguchi, JP (2017)
- Ikoma, JP (2007 - 2021)
Company Filing History:
7 out of 16,453 
7 out of 36,499 
6 out of 27,375 
Years Active: 2002-2021
Title: The Innovative Journey of Shuji Tsutsumi
Introduction: Shuji Tsutsumi, an esteemed inventor based in Ikoma, Japan, has made significant contributions to the field of energy storage technology. With a remarkable portfolio of 20 patents, Tsutsumi has demonstrated his expertise and commitment to innovation in the development of advanced battery technologies.
Latest Patents: Among his latest patents, Tsutsumi has developed a positive electrode for a non-aqueous electrolyte secondary battery. This innovation includes a positive electrode current collector and a protective layer that enhances battery performance. The protective layer features a unique structure where the ratio of conductive material differs between the central and end portions, optimizing the electrode's functionality.
Another notable patent is for a lithium-ion secondary battery improved for durability against high-rate charging and discharging. This battery utilizes a negative electrode active material formed from a graphite structure combined with a conductive amorphous carbon material, contributing to improved efficiency and reliability in energy storage solutions.
Career Highlights: Shuji Tsutsumi has worked with renowned companies such as Panasonic Corporation and Toyota Jidosha Kabushiki Kaisha. His experience in these prestigious organizations has significantly influenced his innovative approach to battery technology and development.
Collaborations: Throughout his career, Tsutsumi has collaborated with talented individuals like Tatsuya Hashimoto and Akihiro Taniguchi. These partnerships have played a vital role in advancing their shared goals in creating cutting-edge energy solutions, fostering a spirit of collaboration and collective innovation.
Conclusion: Shuji Tsutsumi's dedication to advancing battery technology, alongside his extensive patent portfolio, highlights his role as a pivotal figure in the innovation landscape. His contributions not only enhance energy storage solutions but also pave the way for future advancements in the field.
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.