Tokyo, Japan

Masayoshi Ishihara

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Toppan Forms Co., Ltd.. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Ishihara. Retrieved from https://idiyas.com/inventor/masayoshi-ishihara

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

Calculating rank

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2010

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masayoshi Ishihara

Masayoshi Ishihara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of conductive materials, particularly through his innovative patent. His work has implications in various applications, showcasing the versatility of conductive polymers.

Latest Patents

Masayoshi Ishihara holds a patent for a conductive polymer gel and the process for producing the same. This gel contains water as a main component, along with a conductive conjugated polymer and a surfactant and/or an alcohol. Additionally, it may include an electrolyte. The conductive conjugated polymer can be further doped with a dopant. The process involves adding a surfactant and/or an alcohol to a conductive conjugated polymer colloidal dispersion and/or a conductive conjugated polymer solution, allowing the mixture to stand to achieve gelatinization. This innovative gel has applications in actuators, patch labels for ion introduction, bioelectrodes, toners, conductive functional members, antistatic sheets, printed circuit members, conductive pastes, electrodes for fuel cells, and fuel cells.

Career Highlights

Masayoshi Ishihara is associated with Toppan Forms Co., Ltd., where he continues to develop and refine his innovative ideas. His work has garnered attention for its potential applications in various industries, particularly in electronics and energy.

Collaborations

Masayoshi Ishihara has collaborated with notable colleagues, including Hidenori Okuzaki and Yasuhiro Endo. These collaborations have contributed to the advancement of their shared research interests and innovations in conductive materials.

Conclusion

Masayoshi Ishihara's contributions to the field of conductive polymers highlight his innovative spirit and dedication to advancing technology. His patent for a conductive polymer gel exemplifies the potential for new materials to revolutionize various applications.

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]
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