Location History:
- Izumiotsu, JP (2016)
- Kobe, JP (2013 - 2017)
- Osaka, JP (2016 - 2024)
Company Filing History:
19 out of 13,247 
3 out of 8,776 
1 out of 322 Years Active: 2013-2025
Title: Tasuku Ishiguro: Innovator in Non-Aqueous Electrolyte Batteries
Introduction
Tasuku Ishiguro, an esteemed inventor based in Osaka, Japan, has made significant contributions to the field of battery technology. With a remarkable portfolio of 21 patents, Ishiguro is recognized for his innovative work on non-aqueous electrolyte secondary batteries, which are crucial for the advancement of energy storage solutions.
Latest Patents
Ishiguro's latest patents focus on enhancing the efficiency and safety of non-aqueous electrolyte secondary batteries. One notable patent involves a non-aqueous electrolyte secondary battery that comprises a positive electrode, a negative electrode, and a liquid electrolyte. This electrolyte contains a lithium salt and isopropyl acetate, with a specific concentration of lithium bis(fluorosulfonyl)imide, ensuring a content of isopropyl acetate at 1000 ppm or less. Another significant patent describes a secondary battery that includes a separator and a non-aqueous electrolyte incorporating a lithium salt and a carboxylic acid. Here, the lithium salt features lithium difluorophosphate, with carboxylic acid levels ranging from 5 ppm to 900 ppm.
Career Highlights
Throughout his career, Tasuku Ishiguro has worked with prominent companies like Panasonic Intellectual Property Management Co., Ltd. and Sanyo Electric Co., Ltd. His expertise in environmental-friendly battery design has established him as a key figure in the field, driving innovation and research that shape the future of energy solutions.
Collaborations
Ishiguro has collaborated with several notable colleagues, including Akimichi Maekawa and Naoto Imada, contributing to a wealth of technical knowledge and experience in the realm of battery technology. These collaborations have fostered creativity and led to the development of groundbreaking technologies that push the boundaries of current battery systems.
Conclusion
Tasuku Ishiguro stands out as a pioneering inventor in the area of non-aqueous electrolyte batteries. His extensive patent portfolio and significant contributions to research not only reflect his expertise but also highlight the importance of innovation in energy storage solutions. As the industry continues to evolve, Ishiguro's work will undoubtedly leave a lasting impact on the field of battery technology.
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.