Location History:
- Osaka, JP (1996 - 2002)
- Settsu, JP (1995 - 2021)
Company Filing History:
10 out of 4,279 
2 out of 944 Years Active: 1995-2021
Title: Innovations by Nobuki Uraoka: Advancements in Polymer Electrolyte Films
Introduction
Nobuki Uraoka is an accomplished inventor based in Settsu, Japan, known for his contributions to the field of polymer electrolyte films. With a remarkable portfolio of 10 patents, Uraoka has made significant strides in materials science and engineering, focusing on creating advancements that enhance the performance and reliability of polymer membranes.
Latest Patents
Among his latest innovations, Uraoka developed a polymer electrolyte membrane that boasts exceptional strength, minimal dimensional change, and low membrane resistance. This invention involves a porous film containing polymer electrolytes within its pores, which is crafted by copolymerizing tetrafluoroethylene and an ethylenic comonomer. This process results in polytetrafluoroethylene that is subsequently stretched to create the porous structure characterized by an average pore size greater than 0.20 micrometers.
In addition to this, he has created a porous body that integrates high strength with a small pore size and excellent homogeneity. This porous body employs polytetrafluoroethylene and features a unique microstructure consisting of nodes and fibrils. The design further incorporates fused points between fibrils that connect multiple nodes, thereby enhancing the overall structural integrity and functionality of the material.
Career Highlights
Throughout his career, Nobuki Uraoka has been associated with notable companies such as Daikin Industries, Ltd. and Asahi Kasei Corporation. His work in these organizations has allowed him to collaborate with other skilled professionals in the field, leading to groundbreaking inventions and innovations that have had a lasting impact on technology.
Collaborations
In his professional journey, Uraoka has worked alongside esteemed colleagues, including Shinichi Chaen and Toshio Kusumi. These collaborations have not only contributed to the development of advanced materials but also fostered an environment of creativity and technical excellence.
Conclusion
Nobuki Uraoka's innovative spirit and dedication to his craft have positioned him as a prominent figure in the world of polymer science and engineering. His patents reflect a profound understanding of material properties and their applications, paving the way for future advancements in energy-efficient and high-performance materials.