Location History:
- Chiba, JP (2013)
- Futtsu, JP (2015 - 2017)
- Kimitsu, JP (2017)
Company Filing History:
4 out of 1,101 
1 out of 42 Years Active: 2013-2017
Title: Hiroshi Kajiro: Innovator in Fuel Cell Technology and Advanced Materials
Introduction
Hiroshi Kajiro is a prominent inventor hailing from Futtsu, Japan, celebrated for his significant contributions to fuel cell technology and innovative materials. With a total of five patents to his name, Kajiro has demonstrated his expertise and commitment to advancing engineering solutions that enhance energy efficiency and sustainability.
Latest Patents
Kajiro's latest inventions include a groundbreaking fuel cell design and a resin-coated stainless steel foil. The fuel cell comprises a proton conductive electrolyte film sandwiched between a pair of catalyst layers. Notably, the cathode's catalyst layer is made up of a mixture that includes a catalyst ingredient, an electrolytic material, and carbon materials. This design ensures effective water vapor adsorption, enhancing performance under high humidity conditions.
The second patent focuses on a resin-coated stainless steel foil, which maintains a strong adherence to film in electrolytic solutions, thus providing excellent corrosion resistance. This innovative foil features a chromate treatment layer that optimizes its properties for use in containers and secondary batteries, showcasing Kajiro’s versatile engineering capabilities.
Career Highlights
Throughout his career, Hiroshi Kajiro has worked with leading companies, including Nippon Steel & Sumitomo Metal Corporation and Nippon Steel & Sumikin Materials Co., Ltd. His experience in these organizations has provided him with invaluable insights into material science and engineering processes, shaping his innovative work.
Collaborations
Kajiro has also collaborated with esteemed colleagues, such as Masaharu Ibaragi and Hiroshi Ohishi. Together, they have forged advancements in their respective fields, fostering an environment of creativity and technological development.
Conclusion
Hiroshi Kajiro stands as a visionary inventor whose work significantly impacts the fields of energy and materials science. With his latest patents, he continues to push the boundaries of innovation, contributing to sustainable solutions for the future. Through his endeavors, Kajiro exemplifies the essence of invention, merging technical skill with a commitment to improving our world.
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.