This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Osaka Gas Company Limited, Figaro Engineering Inc.. Active years: 2012-2014.
Company Filing History:
3 out of 353 
1 out of 46 Years Active: 2012-2014
Title: Hidemasa Nonaka: Innovator in Fuel Cell Technology
Introduction
Hidemasa Nonaka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of solid oxide fuel cells and electrochemical sensors.
Latest Patents
One of his latest patents is for a cell designed for solid oxide fuel cells (SOFC). This invention addresses the issue of Cr poisoning in air electrodes by providing a cell that effectively restricts oxidation deterioration due to Cr depletion. The cell comprises a Cr-containing alloy and an air electrode bonded together, with a coating layer of spinel oxide to enhance performance. Another notable patent involves a method and apparatus for diagnosing electrochemical sensors. This innovation allows for the detection of gas concentration while diagnosing potential error states in the sensor due to resistance changes in the electrolyte.
Career Highlights
Hidemasa Nonaka has worked with notable companies such as Osaka Gas Company Limited and Figaro Engineering Inc. His experience in these organizations has contributed to his expertise in fuel cell technology and sensor diagnostics.
Collaborations
He has collaborated with esteemed colleagues, including Satoru Uenoyama and Shuichi Inoue, further enriching his work in the field.
Conclusion
Hidemasa Nonaka's innovative contributions to fuel cell technology and electrochemical sensors highlight his role as a key inventor in these areas. His patents reflect a commitment to advancing technology for better energy solutions.