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For the Inventor, By the Inventor

Osaka, Japan

Hideaki Kawata

This inventor holds 8 USPTO granted patents. Top assignees: Mita Industrial Co., Ltd., Kyocera Mita Corporation. Active years: 1992-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Kawata. Retrieved from https://idiyas.com/inventor/hideaki-kawata-0bdpkgcg

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Neyagawa, JP (1992 - 2000)
  • Osaka, JP (1992 - 2009)

Company Filing History:

goldMedal5 out of 1,344 
 
Mita Industrial Co., Ltd.
 patents
silverMedal3 out of 1,131 
 
Kyocera Mita Corporation
 patents

Years Active: 1992-2009

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8 patents (USPTO):Explore Patents
1. 7625685 - Magnetic mono-component toner for developing electrostatic latent image and image forming method (2009-12-01),
2. 7452648 - Magnetic mono-component toner for developing electrostatic latent image and image forming method (2008-11-18),
3. 6130018 - Carrier for use in development of electrostatic latent image and image (2000-10-10),
4. 5670287 - Magnetic carrier for electrophotographic developing agent and method of (1997-09-23),
5. 5514509 - Electrophotographic developer (1996-05-07),
6. 5246809 - Carrier for a developing agent (1993-09-21),
7. 5085964 - Carrier for developer (1992-02-04),
8. 5079124 - Carrier for developer (1992-01-07),

Title: Innovations of Hideaki Kawata in Magnetic Toner Technology

Introduction

Hideaki Kawata is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of electrostatic imaging technology. With a total of 8 patents to his name, Kawata's work focuses on enhancing the performance and efficiency of magnetic mono-component toners.

Latest Patents

One of Kawata's latest patents is titled "Magnetic mono-component toner for developing electrostatic latent image and image forming method." This invention provides a magnetic mono-component toner that suppresses selection development on a latent image carrier. It maintains favorable image properties over an extended period by utilizing a toner with a specific coarse powder distribution in a jumping developing method. The toner particles consist of a binding resin and a magnetic powder, and the coarse powder distribution satisfies a defined formula, ensuring optimal performance in image formation.

Career Highlights

Throughout his career, Kawata has worked with notable companies such as Mita Industrial Co., Ltd. and Kyocera Mita Corporation. His experience in these organizations has allowed him to refine his expertise in toner technology and contribute to advancements in the field.

Collaborations

Kawata has collaborated with several talented individuals, including Nobuaki Kawano and Koji Honda. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Hideaki Kawata's contributions to magnetic toner technology have significantly impacted the field of electrostatic imaging. His innovative patents and collaborations reflect his dedication to advancing imaging 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]
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