Company Filing History:
14 out of 13,247 
3 out of 16,453 
1 out of 322 Years Active: 2009-2025
Title: Tsutomu Kawashima: A Pioneer in Membrane Electrode Assembly and Fuel Cell Technologies
Introduction
Tsutomu Kawashima, hailing from Nara, Japan, is a prominent inventor known for his contributions in the field of fuel cell technology. With a prolific portfolio of 18 patents, Kawashima has demonstrated his innovative spirit and expertise in developing advanced membrane electrode assemblies essential for enhancing fuel cell efficiency.
Latest Patents
Kawashima's latest inventions include groundbreaking patents related to membrane electrode assemblies for fuel cells. One such patent describes a membrane electrode assembly that features an electrolyte membrane encased by a first and second electrode. The assembly is designed with a first catalyst layer and a first gas diffusion layer, which works synergistically to optimize performance. The configuration allows for arbitrary angles between the gas flow path and the conductive materials, facilitating improved gas diffusion. Another notable patent introduces a membrane electrode assembly that includes a catalyst layer with two main surfaces, enhanced with gas diffusion layers made from fibrous carbon materials to promote efficiency and performance in fuel cells.
Career Highlights
Throughout his career, Kawashima has worked with leading companies in the industry, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience at these respected institutions has allowed him to collaborate on cutting-edge projects, advancing the frontiers of fuel cell technologies.
Collaborations
Kawashima has worked alongside talented individuals such as Shinichiro Imura and Miyuki Yoshimoto. Their combined expertise has contributed to significant advancements in the field, strengthening the results of their collaborative projects and enhancing the potential applications of their innovations.
Conclusion
As an inventor, Tsutomu Kawashima stands at the forefront of fuel cell technology innovation. With multiple patents to his name and valuable collaborations throughout his career, he continues to push the boundaries of what is possible in energy efficiency and sustainability. His work not only contributes to the advancement of technology but also plays a crucial role in addressing global energy challenges.
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.