Hitachi, Japan

Takeo Kudo

This inventor holds 4 USPTO granted patents. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 1982-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeo Kudo. Retrieved from https://idiyas.com/inventor/takeo-kudo-i45je9wf

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 = 3.9

ph-index = 4

Forward Citations = 171(Granted Patents)


Company Filing History:


Years Active: 1982-1991

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4 patents (USPTO):Explore Patents

Title: Takeo Kudo: Innovator in Electrophotography Toner Production

Introduction

Takeo Kudo is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of electrophotography, particularly in the production of toner. With a total of 4 patents to his name, Kudo's work has had a lasting impact on the industry.

Latest Patents

Kudo's latest patents focus on a novel process for producing toner for electrophotography. This toner is created by polymerizing a monomer that is dispersed through emulsification in the presence of a colorant and/or a magnetic powder. The resulting product exhibits excellent properties, particularly in cleaning capabilities, charge stability, and caking resistance. This innovation enhances the efficiency and effectiveness of electrophotographic processes.

Career Highlights

Kudo is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing toner technology. His expertise in polymer chemistry and emulsification techniques has positioned him as a key figure in the development of high-performance toners.

Collaborations

Kudo has collaborated with notable colleagues, including Ryoji Tan and Shigeyoshi Tanaka. Their combined efforts have contributed to the successful development of innovative toner solutions.

Conclusion

Takeo Kudo's contributions to the field of electrophotography through his innovative patents have significantly advanced toner production technology. His work continues to influence the industry, showcasing the importance of innovation in enhancing product performance.

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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