Location History:
- Ibaraki, JP (2001)
- Osaka, JP (1990 - 2015)
Company Filing History:
Years Active: 1990-2015
Title: Akira Shimazu: Innovator in Polymer Electrolyte Membranes
Introduction
Akira Shimazu is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of polymer electrolyte membranes, particularly in the development of advanced materials for fuel cells. With a total of 7 patents, his work has been instrumental in enhancing the performance and efficiency of fuel cell technologies.
Latest Patents
Shimazu's latest patents include innovations such as a novel polyimide containing a diamine component with a fluorene skeleton that has a sulfonic acid group or a derivative thereof. This invention provides a polyimide-based polymer electrolyte membrane that exhibits a good balance between resistance to methanol crossover and proton conductivity. Another significant patent is for a proton-conductive polymer electrolyte membrane that has high methanol permeation resistance, making it suitable for use in direct methanol fuel cells (DMFC). This membrane is formed by polycondensation of a tetracarboxylic dianhydride and two types of aromatic diamines, one of which has a proton-conductive group.
Career Highlights
Throughout his career, Akira Shimazu has worked with notable organizations such as Nitto Denko Corporation and the Petroleum Energy Center. His experience in these companies has allowed him to develop and refine his innovative ideas in polymer technology.
Collaborations
Some of his notable coworkers include Kenichi Ikeda and Akio Iwama, who have collaborated with him on various projects related to polymer electrolyte membranes.
Conclusion
Akira Shimazu's contributions to the field of polymer electrolyte membranes have paved the way for advancements in fuel cell technology. His innovative patents and collaborations highlight his commitment to enhancing energy solutions.
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.