Location History:
- Kawanishi, JP (2005)
- Neyagawa, JP (2001 - 2009)
- Mino, JP (2004 - 2009)
- Osaka, JP (2011)
Company Filing History:
11 out of 27,375 
4 out of 16,453 
1 out of 28 Years Active: 2001-2011
Title: Innovations of Nobuhiro Hase in Polymer Electrolyte Fuel Cells
Introduction
Nobuhiro Hase is a prominent inventor based in Mino, Japan, known for his significant contributions to the field of polymer electrolyte fuel cells. With a total of 16 patents to his name, Hase has made remarkable advancements that enhance the durability and efficiency of fuel cell technology.
Latest Patents
Hase's latest patents include innovative methods for improving the durability of polymer electrolyte fuel cells. One notable patent describes a polymer electrolyte fuel cell that achieves significant durability improvements by applying a tightening pressure of approximately 2 to 4 kgf/cm² on the electrode area. Additionally, he outlines a method for manufacturing and inspecting polymer electrolyte fuel cell stacks, which allows for the efficient production of high-durability fuel cells by removing those with short-circuit conductivity or hydrogen leak current values that exceed predetermined thresholds. Another patent addresses voltage decreases in polymer electrolyte fuel cells caused by temperature differences, proposing a method to control the cooling temperature of cells near the end plates without affecting the output voltage of the central cells.
Career Highlights
Throughout his career, Nobuhiro Hase has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His work has been instrumental in advancing fuel cell technology, making it more viable for various applications.
Collaborations
Hase has collaborated with esteemed colleagues, including Hideo Ohara and Hiroki Kusakabe, contributing to the development of innovative solutions in the field of fuel cells.
Conclusion
Nobuhiro Hase's contributions to polymer electrolyte fuel cells have significantly impacted the industry, showcasing his expertise and dedication to innovation. His patents reflect a commitment to enhancing the performance and durability of fuel cell technology, paving the way for future advancements.
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.