Ishikawa, Japan

Yoshihiro Iwasa

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Iwasa. Retrieved from https://idiyas.com/inventor/yoshihiro-iwasa-cmds9wl3

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: The Innovations of Yoshihiro Iwasa

Introduction

Yoshihiro Iwasa is a notable inventor based in Ishikawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of fullerene compounds. His innovative work has led to advancements in various applications, showcasing his expertise and creativity.

Latest Patents

Yoshihiro Iwasa holds a patent for a "Fullerene compound, manufacturing method, and use." This patent describes a method 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 the solution is coagulated, fullerene associated bodies are formed. After 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. The clusters are stable and can be separated from the solution, highlighting the practical applications of his research.

Career Highlights

Throughout his career, Yoshihiro Iwasa has worked with Ishikawa Seisakusho, Ltd., where he has contributed to various projects and innovations. His work has been instrumental in advancing the understanding and application of fullerene compounds in different industries.

Collaborations

Yoshihiro Iwasa has collaborated with notable individuals in his field, including Johnson Ahn and Tadaoki Mitani. These collaborations have further enriched his research and development efforts, leading to innovative solutions and advancements.

Conclusion

Yoshihiro Iwasa's contributions to the field of fullerene compounds demonstrate his innovative spirit and dedication to scientific advancement. His patent and career achievements reflect his significant impact on materials science, paving the way for future developments in this area.

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…