Location History:
- Hiroshima, JP (1993 - 2001)
- Otake, JP (2000 - 2007)
Company Filing History:
Years Active: 1993-2007
Title: Innovations by Yoshihiko Hosako: Advancements in Carbon Materials
Introduction
Yoshihiko Hosako, an accomplished inventor based in Otake, Japan, has made significant contributions to the field of carbon materials. With a total of seven patents to his name, he focuses on developing innovative solutions that enhance the performance of energy technologies, particularly in fuel cell applications.
Latest Patents
Among Hosako's latest inventions are a porous carbon electrode substrate and a carbon fiber paper. The carbon fiber paper incorporates an organic high-molecular compound as a binder along with carbon fibers, specifically engineered to include thin fibers with an average diameter smaller than 5 µm and a fiber length ranging from 3 to 10 mm. This innovation aims to improve the material properties necessary for efficient fuel cell operation. The porous carbon electrode substrate, characterized by a thickness of 0.05 to 0.5 mm and a bulk density of 0.3 to 0.8 g/cm³, also boasts a bending strength of 10 MPa or higher and deflection of at least 1.5 mm when subjected to a three-point bending test. The production method involves impregnating the carbon fiber paper with a thermosetting resin, which is cured through heating and pressing before undergoing carbonization.
Career Highlights
Yoshihiko Hosako is currently associated with Mitsubishi Rayon Company, Limited, a notable establishment that fosters innovation in materials science. His contributions to the organization have been pivotal, particularly in the development of advanced materials for various industrial applications.
Collaborations
Throughout his career, Hosako has collaborated with several talented individuals, including coworkers Mitsuo Hamada and Teruyuki Yamada. Their collective efforts have contributed to the advancement of carbon-based technologies, enhancing the efficiency and effectiveness of fuel cells and related energy systems.
Conclusion
Yoshihiko Hosako's work represents a significant leap forward in the domain of carbon materials, particularly for fuel cell applications. His innovative patents not only showcase his creativity and technical prowess but also signify the ongoing advancements in energy technology that can lead to a more sustainable future.
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.