Company Filing History:
12 out of 2,508 
4 out of 1,432 
1 out of 832,680 Years Active: 1997-2007
Title: Innovations of Hiroyuki Fujimura
Introduction
Hiroyuki Fujimura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of hydrogen production and waste treatment, holding a total of 13 patents. His work focuses on developing methods and apparatuses that enhance efficiency and sustainability in these areas.
Latest Patents
One of his latest patents is a method and apparatus for producing high-purity hydrogen. This innovative process recovers high-purity hydrogen from pyrolysis gas, which is primarily composed of hydrogen and carbon monoxide. The method involves supplying a reducing gas produced by pyrolysis of organic material to the anode side of a high-temperature steam electrolyzer. Steam is then supplied to the cathode side, resulting in the production of hydrogen and oxygen through electrolytic action. The oxygen produced reacts with the reducing gas, creating a concentration gradient of oxygen ions that lowers the electrolysis voltage. Another notable patent is an apparatus for treating wastes by gasification. This apparatus includes a fluidized bed reactor for partially combusting waste at a relatively low temperature, along with a separate high-temperature reactor for gasifying gaseous material and char. The synthesis gas formed is subsequently cooled and converted to produce hydrogen.
Career Highlights
Hiroyuki Fujimura has worked with notable companies such as Ebara Corporation and Ube Industries, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in hydrogen production and waste treatment technologies.
Collaborations
He has collaborated with several professionals in his field, including Tetsuhisa Hirose and Takahiro Oshita. These collaborations have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Hiroyuki Fujimura's contributions to the fields of hydrogen production and waste treatment are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology for a 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.