Company Filing History:
12 out of 13,247 
2 out of 16,453 
Years Active: 2011-2025
Title: Nao Matsumura: Innovator in Energy Storage Technologies
Introduction
Nao Matsumura is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of energy storage technologies, particularly in the development of advanced capacitors. With a total of 14 patents to his name, Matsumura's work has had a substantial impact on the industry.
Latest Patents
Matsumura's latest patents include innovations in lithium-ion capacitors and electrolytic capacitors. In his lithium-ion capacitor design, the positive electrode features a positive current collector and a positive electrode mixture layer that contains a positive electrode active material. The electrostatic capacity of the positive current collector is less than or equal to 20 μF/cm. The negative electrode is composed of a negative current collector and a negative electrode mixture layer, which contains a negative electrode active material. The electrolyte in this design includes a first lithium salt and a second lithium salt, with specific proportions to enhance performance. Additionally, his electrolytic capacitor patent describes a capacitor element that includes an anode body, a dielectric layer, and a solid electrolyte layer, showcasing his innovative approach to energy storage solutions.
Career Highlights
Throughout his career, Matsumura has worked with notable companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of capacitors.
Collaborations
Matsumura has collaborated with esteemed colleagues, including Yasuyuki Ito and Motohiro Sakata. These partnerships have fostered a creative environment that has led to the development of innovative solutions in energy storage.
Conclusion
Nao Matsumura is a distinguished inventor whose work in energy storage technologies continues to influence the industry. His patents reflect a commitment to innovation and excellence in capacitor design.
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.