Osaka, Japan

Kazuya Korematsu

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2006-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Korematsu. Retrieved from https://idiyas.com/inventor/kazuya-korematsu

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Nara, JP (2006)
  • Osaka, JP (2016)

Company Filing History:


Years Active: 2006-2016

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

Title: The Innovative Mind of Kazuya Korematsu

Introduction

Kazuya Korematsu, an accomplished inventor based in Osaka, Japan, has made significant strides in the field of imaging technology. With two patents to his name, Korematsu's innovations address key challenges in image quality and toner performance.

Latest Patents

Korematsu's most recent inventions include an image forming apparatus and a non-magnetic mono-component toner. The image forming apparatus is designed to prevent defects in the cleaning blade, filming on a photoreceptor, and overall image defects. It features a toner with an external additive and a photoreceptor containing fluororesin particles. Remarkably, the primary particle diameter of these fluororesin particles is 2.6 to 7.5 times larger than that of the external additive, enhancing its performance.

His second patent, the non-magnetic mono-component toner, consists of a coloring powder that includes a binder resin, coloring agent, and wax, along with at least one external additive that has a mean particle diameter of 0.04 μm or greater. This innovation effectively prevents external additive particles from sinking into the toner surface or detaching during use, ensuring stable image quality and consistent toner performance over time.

Career Highlights

Kazuya Korematsu is currently associated with Sharp Corporation, a leading company in electronic devices and imaging solutions. His work at Sharp has positioned him as an influential figure in the development of advanced imaging technologies. Korematsu’s patents reflect his dedication to improving the reliability and quality of imaging products.

Collaborations

Throughout his career, Korematsu has collaborated with talented individuals such as Takafumi Nagai and Tadayuki Sawai. Their collective efforts in research and development have played a significant role in advancing the technology within their field and achieving innovations that improve user experience.

Conclusion

Kazuya Korematsu stands out as a significant inventor in the imaging technology sector. His groundbreaking patents contribute to the refinement of image quality and toner efficiency, offering practical solutions in the industry. As technology continues to evolve, Korematsu's passion for innovation will likely lead to even more remarkable advancements in the future.

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…