This inventor holds 1 USPTO granted patent and 3 published patent applications, plus 2 CIPO patents. Top assignees: Akita University, Mitsubishi Heavy Industries Limited. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 32 
1 out of 4,746 
Years Active: 2014
Title: Innovations of Katsuyasu Sugawara
Introduction
Katsuyasu Sugawara is a notable inventor based in Akita, Japan. He has made significant contributions to the field of materials recovery, particularly in the separation and recovery of metal elements from used catalysts. His innovative methods have the potential to enhance recycling processes and promote sustainability.
Latest Patents
Sugawara holds a patent for a method of separating and recovering metal elements. This method specifically targets the separation of titanium and tungsten from a used DeNOx catalyst with high yield. The process involves a two-step heating method in a chlorine atmosphere, which effectively removes vanadium and iron before volatilizing tungsten and titanium for recovery.
Career Highlights
Throughout his career, Sugawara has worked with prominent organizations such as Mitsubishi Heavy Industries Limited and Akita University. His experience in these institutions has allowed him to develop and refine his innovative techniques in metal recovery.
Collaborations
Sugawara has collaborated with notable colleagues, including Masashi Kiyosawa and Katsumi Nochi. Their combined expertise has contributed to advancements in the field of materials recovery.
Conclusion
Katsuyasu Sugawara's work in the separation and recovery of metal elements showcases his commitment to innovation and sustainability. His contributions are paving the way for more efficient recycling methods in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile