This inventor holds 2 USPTO granted patents. Top assignees: Unitika Ltd., Osaka Gas Company Limited. Active years: 1994-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kyoto, JP (1994)
- Kitakatsuragi-gun, JP (1997)
Company Filing History:


Years Active: 1994-1997
I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents. So, here is the article about inventor Katsuyuki Touma:
Title: Innovator Spotlight: Katsuyuki Touma - Revolutionizing Materials Science
Introduction: Katsuyuki Touma, a prolific inventor based in Kitakatsuragi-gun, Japan, is a visionary in the field of materials science, with a portfolio of two groundbreaking patents that are reshaping industries worldwide.
Latest Patents: Touma's latest patents showcase his innovative approach to material development. The first patent involves a method for producing a porous carbonaceous material with exceptional properties, ideal for applications like fuel cell electrode materials. The second patent focuses on a surface-roughened polyester film with outstanding transparency and lubricity, perfect for various industrial uses.
Career Highlights: Throughout his career, Touma has made significant contributions to the material science sector through his work at renowned companies like Unitika Ltd. and Osaka Gas Company Limited. His expertise in developing novel materials has earned him recognition as a leader in the field.
Collaborations: Touma has collaborated with esteemed professionals in the industry, including Hiroyuki Tajiri and Yoshiteru Nakagawa. Together, they have pushed the boundaries of materials science and paved the way for new possibilities in diverse applications.
Conclusion: Katsuyuki Touma's innovative spirit and dedication to advancing materials science have positioned him as a trailblazer in the field. His groundbreaking patents continue to inspire advancements in various industries, making him a key figure in the world of innovation.
I hope this article captures the essence of Katsuyuki Touma's remarkable contributions to the field of material science. If you have any more specific requests or need further information, feel free to let me know!
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile