Nara, Japan

Kouji Kida

This inventor holds 4 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2004-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Kida. Retrieved from https://idiyas.com/inventor/kouji-kida-dy45x0f2

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


% Patents Active = 75.0

Average Co-Inventor Count = 5.9

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Kitakatsuragi-gun, JP (2006)
  • Nara, JP (2004 - 2009)

Company Filing History:


Years Active: 2004-2009

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

Title: Kouji Kida: Innovator in Electrophotographic Toner Technology

Introduction

Kouji Kida is a notable inventor based in Nara, Japan. He has made significant contributions to the field of electrophotographic toner technology. With a total of 4 patents to his name, Kida's work focuses on enhancing the performance and efficiency of toners used in imaging devices.

Latest Patents

Kida's latest patents include innovative formulations for electrophotographic toners. One of his inventions provides a toner that maintains high charging stability and exhibits excellent fixing properties, even under varying temperature and humidity conditions. This toner comprises a binder resin, a colorant, a charge controller, and a wax, with the binder resin being a polyester resin that includes an aromatic alcohol ingredient. The charge controller is made from organic bentonite, while the wax is a non-polar paraffin wax.

Another significant patent focuses on creating a black toner that meets the demands for low energy consumption, high-speed performance, and overall efficiency. This invention utilizes a polyester resin with a specific acid value as the binding resin and a carboxylic acid-modified paraffin wax for optimal performance. Additionally, Kida's color toner formulation includes similar components, ensuring compatibility with advanced image forming apparatuses.

Career Highlights

Kouji Kida is currently associated with Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of toner technology. His work has been instrumental in developing products that enhance the quality and efficiency of printing processes.

Collaborations

Kida has collaborated with notable colleagues, including Tadayuki Sawai and Toshihisa Ishida. Their combined expertise has contributed to the advancement of electrophotographic technologies.

Conclusion

Kouji Kida's contributions to electrophotographic toner technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, positioning him as a key figure in 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…