Niihama, Japan

Iko Itoh

This inventor holds 3 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1977-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Iko Itoh. Retrieved from https://idiyas.com/inventor/iko-itoh

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 = 3.8

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Niihama, JA (1977)
  • Niihama, JP (1978)

Company Filing History:


Years Active: 1977-1978

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3 patents (USPTO):Explore Patents

Title: Iko Itoh: Innovator in Polymer Technology

Introduction

Iko Itoh is a prominent inventor based in Niihama, Japan. He has made significant contributions to the field of polymer technology, holding a total of 3 patents. His work focuses on improving the efficiency and quality of polymer production processes.

Latest Patents

Iko Itoh's latest patents include an "Apparatus for removing unreacted monomer from slurry." This invention provides a method for the continuous or semi-continuous removal of unreacted monomers from polymer suspension slurries or latices. The goal is to produce polymers with minimal distribution of heat history. The apparatus features open-topped compartments positioned on a vertical shaft for rotation, allowing for effective processing. Additionally, he has developed a "Dyestuff acceptor for synthetic resins." This invention involves a copolymer of ethylenically unsaturated monomers and aminoalkyl acrylate compounds, combined with a polyvalent metal compound. This formulation enhances the dye acceptance of synthetic resins such as polyvinyl chloride.

Career Highlights

Iko Itoh is currently employed at Sumitomo Chemical Company, Limited, where he continues to innovate in the field of chemical engineering. His expertise in polymer technology has positioned him as a key figure in the development of advanced materials.

Collaborations

Iko has collaborated with notable coworkers, including Yasuhiko Inoue and Shinkichi Takamuku. Their combined efforts have contributed to the advancement of polymer technologies and innovations within their company.

Conclusion

Iko Itoh's contributions to polymer technology through his patents and work at Sumitomo Chemical Company, Limited, highlight his role as an influential inventor. His innovative approaches continue to shape the future of polymer production and application.

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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