Location History:
- Nagasaki-ken, JP (1999 - 2002)
- Hiroshima, JP (2008 - 2009)
Company Filing History:
Years Active: 1999-2009
Title: Hirohisa Yoshida: Innovator in Fuel Cell Technology
Introduction
Hirohisa Yoshida is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 6 patents. His innovative work focuses on improving gas supplying systems and methods for fuel cells, which are essential for efficient energy generation.
Latest Patents
Yoshida's latest patents include a gas supplying system and method designed for fuel cells. This system features a reformer that generates a reformed gas by reforming a mixed raw material, which includes a fuel and a first water. The piping network distributes the reformed gas to various fuel cell systems located in different rooms or buildings. A drain recovery unit is incorporated to recover water condensed from the reformed gas within the piping network. The design includes a circulating route that prevents the reformed gas from stagnating, thereby suppressing water condensation in the piping. This innovative approach effectively avoids clogging and corrosion caused by condensed water.
Another notable patent is a fuel cell power generation system that includes a fuel reforming device and a fuel cell body. This system is equipped with valves, pipelines, a condenser, and a pump that feeds burner exhaust gas into the fuel reforming device. An inert gas formation device, which contains an oxidizable and reducible oxygen adsorbent, is also included. This device adsorbs oxygen from the burner exhaust gas, forming an inert gas and ensuring that residual matter is reliably removed from the fuel reforming device in a cost-effective and compact manner.
Career Highlights
Hirohisa Yoshida is currently employed at Mitsubishi Heavy Industries Limited, where he continues to develop innovative technologies in the energy sector. His work has significantly advanced the efficiency and reliability of fuel cell systems.
Collaborations
Yoshida collaborates with talented coworkers, including Masayoshi Murata and Keisuke Kawamura, who contribute to the development of cutting-edge technologies in their field.
Conclusion
Hirohisa Yoshida's contributions to fuel cell technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges in energy generation and provide practical solutions that enhance the performance of fuel cell systems.
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.