Location History:
- Kanagawa-ken, JP (1997)
- Tokyo, JP (2000 - 2013)
Company Filing History:
Years Active: 1997-2013
Title: Hiroyasu Sumino: Innovator in Fuel Cell and Solar Technology
Introduction
Hiroyasu Sumino is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of fuel cell technology and solar energy. With a total of 16 patents to his name, Sumino continues to push the boundaries of innovation.
Latest Patents
One of his latest inventions is a direct methanol fuel cell. This innovative fuel cell includes a cathode catalyst layer, an electrolyte membrane, and an anode catalyst layer. It also features a first fuel control layer that is water-repellent and conductive, with pores, a second fuel control layer that is water-repellent and conductive with larger pores, and a third fuel control layer that is water-repellent and conductive with smaller pores. The arrangement of these layers is designed to enhance the efficiency of the fuel cell.
Another notable patent is for a dye sensitized solar cell and the method for manufacturing it. This solar cell comprises an n-type semiconductor electrode containing a dye, an opposed electrode, and a gel electrolyte. The gel electrolyte is arranged between the n-type semiconductor and the opposed electrode and contains a gelling agent along with an electrolyte that includes iodine. The gelling agent is composed of a compound that contains an N-containing group and at least one atomic group selected from a group consisting of a sulfonic group and a carboxylic group.
Career Highlights
Hiroyasu Sumino works at Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work has significantly impacted the development of sustainable energy solutions.
Collaborations
Sumino has collaborated with notable coworkers, including Akihiro Horiguchi and Mitsuo Kasori. Their combined expertise has contributed to the advancement of their projects and innovations.
Conclusion
Hiroyasu Sumino is a key figure in the realm of fuel cell and solar technology. His inventions and patents reflect his commitment to advancing sustainable energy solutions. His work continues to inspire future innovations in these critical fields.
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.