Location History:
- Saitama, JP (2007 - 2009)
- Kawachi-gun, JP (2010)
- Wako, JO (2015)
- Wako, JP (2005 - 2021)
Company Filing History:
6 out of 21,831 
1 out of 370 Years Active: 2005-2021
Title: Hayato Kaji: Innovator in Fuel Cell Technology
Introduction
Hayato Kaji is a prominent inventor based in Wako, Japan, known for his contributions to fuel cell technology. With a total of 6 patents to his name, Kaji has made significant advancements in the field, particularly in methods that enhance the efficiency and functionality of fuel cells.
Latest Patents
Kaji's latest patents include a novel fuel cell activation method. This method involves applying a voltage between an anode and a cathode in a fuel cell. The voltage is increased to a predetermined upper limit and then decreased to a predetermined lower limit. This process of voltage increase and decrease is repeated a predetermined number of times. During this activation, a hydrogen-containing gas is supplied to the anode while an inert gas is supplied to the cathode. Another notable patent describes a fuel cell that includes a membrane-electrode assembly and a separator. The assembly features an electrolyte and a pair of electrodes positioned on either side of the electrolyte. The design allows for a reaction surface that is oriented vertically along the direction of gravity, with a longer dimension in the horizontal direction. Additionally, the fuel cell is equipped with a reactant gas passage that facilitates the flow of reactant gas along the longitudinal direction of the reaction surface, while a drain channel is provided to remove product water from the reactant gas passage.
Career Highlights
Throughout his career, Kaji has worked with notable companies, including Honda Motor Co., Ltd. and Tanaka Kikinzoku Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in fuel cell technology and innovation.
Collaborations
Kaji has collaborated with esteemed colleagues such as Kaoru Fukuda and Masaki Tani, further enhancing his work in the field of fuel cells.
Conclusion
Hayato Kaji's innovative work in fuel cell technology has positioned him as a key figure in the industry. His patents reflect a commitment to advancing energy solutions that are both efficient and effective.
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.