Ishikawa, Japan

Johnson Ahn

This inventor holds 1 USPTO granted patent. Top assignees: Ishikawa Seisakusho, Ltd., Other. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Johnson Ahn. Retrieved from https://idiyas.com/inventor/johnson-ahn

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal1 out of 3 
 
Ishikawa Seisakusho, Ltd.
 patents
silverMedal1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Johnson Ahn: Innovator in Fullerene Compounds

Introduction

Johnson Ahn is a notable inventor based in Ishikawa, Japan. He has made significant contributions to the field of chemistry, particularly in the area of fullerene compounds. His innovative work has led to the development of unique manufacturing methods and applications for these compounds.

Latest Patents

Johnson Ahn holds a patent for a method involving fullerene compounds, specifically focusing on their manufacturing and use. The patent describes a process where fullerene compounds, such as C60, are dissolved in solvents like toluene at a concentration of 1.times.10-3 mol/L or more. When this solution is coagulated, fullerene-associated bodies are formed. Upon re-dissolution, these associated bodies can be excited by a laser beam, resulting in cluster compounds of fullerene with specific numbers of monomers, such as 23 and 53. This cluster is noted for its stability and separability from the solution.

Career Highlights

Throughout his career, Johnson Ahn has worked with various organizations, including Ishikawa Seisakusho, Ltd. His expertise in fullerene compounds has positioned him as a key figure in this specialized field. His innovative approaches have garnered attention and respect within the scientific community.

Collaborations

Johnson Ahn has collaborated with notable individuals in his field, including Tadaoki Mitani and Keisuke Suzuki. These collaborations have contributed to the advancement of research and development in fullerene compounds.

Conclusion

Johnson Ahn's contributions to the field of fullerene compounds highlight his innovative spirit and dedication to scientific advancement. His patent and career achievements reflect his significant impact on the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…