Mishima, Japan

Kou Ishigami

This inventor holds 2 USPTO granted patents. Top assignee: Kyocera Mita Corporation. Active years: 2000-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kou Ishigami. Retrieved from https://idiyas.com/inventor/kou-ishigami

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2000-2001

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Kou Ishigami: Innovator in Electrophotography Materials

Introduction

Kou Ishigami is a notable inventor based in Mishima, Japan. He has made significant contributions to the field of electrophotography through his innovative work on photosensitive materials. With a total of 2 patents, Ishigami's inventions are paving the way for advancements in this technology.

Latest Patents

Ishigami's latest patents focus on Naphthalenetetracarboxylic acid diimide derivatives. These derivatives are represented by a specific general formula, which includes various substituents such as hydrogen atoms, alkyl groups, and halogen atoms. The materials exhibit excellent solubility in organic solvents, compatibility with resin binders, and remarkable photosensitivity. This makes them highly useful as electron transporting agents in electrophotosensitive materials.

Career Highlights

Kou Ishigami is currently associated with Kyocera Mita Corporation, where he continues to develop innovative materials for electrophotography. His work has garnered attention for its potential applications in various industries, enhancing the efficiency and effectiveness of electrophotographic processes.

Collaborations

Ishigami has collaborated with esteemed colleagues such as Yasufumi Mizuta and Fumio Sugai. Their combined expertise contributes to the advancement of technology in their field.

Conclusion

Kou Ishigami's contributions to the field of electrophotography through his innovative patents highlight his role as a significant inventor. His work continues to influence advancements in materials science and technology.

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…