This inventor holds 3 USPTO granted patents, plus 4 CIPO patents. Top assignees: Societe Bic & Sanyo Electric Co., Ltd., Other. Active years: 2014-2022.
Company Filing History:
2 out of 1 
2 out of 834,350 Years Active: 2014-2022
Title: James Sawada: Innovator in Combustible Gas Detection
Introduction
James Sawada is a notable inventor based in Edmonton, Canada. He has made significant contributions to the field of gas detection technology, holding a total of 3 patents. His work focuses on developing innovative methods and sensors for detecting combustible gases, particularly in challenging environmental conditions.
Latest Patents
One of his latest patents is titled "Sensor and method for detecting combustible gas." This invention discloses sensors and methods for detecting combustible gases in a gas mixture, utilizing combustion catalyst compositions that include a precious metal supported on an ion-exchangeable alkali metal titanate substrate. These sensors are particularly effective for measuring the concentration of combustible gases in low temperature and high humidity conditions. Notably, certain embodiments of this invention can selectively measure the concentration of specific species, such as ethylene.
Another significant patent is focused on "Catalytic combustion in low temperature, humid conditions." This patent outlines methods for achieving catalytic combustion of gaseous species in low temperature humid environments. The methods involve obtaining a combustion catalyst composition with a precious metal supported on an ion-exchangeable alkali metal titanate substrate. The gaseous species is then exposed to this composition in the presence of an oxygen-containing gas and water vapor at a catalysis temperature below 200°C and at a relative humidity above 0.5%. This patent also introduces a novel desiccant-coupled catalytic combustion process and system.
Career Highlights
Throughout his career, James Sawada has worked with several prominent companies, including Société Bic and Sanyo Electric Co., Ltd. His experience in these organizations has contributed to his expertise in gas detection technologies and catalytic combustion processes.
Collaborations
James has collaborated with notable individuals in his field, including Goro Fujita and Erin Cooney. These collaborations have likely enriched his research and development efforts, leading to innovative solutions in gas detection.
Conclusion
James Sawada is a distinguished inventor whose work in combustible gas detection has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to improving safety and efficiency in gas measurement technologies.