Osaka, Japan

Tsutomu Imai

This inventor holds 2 USPTO granted patents. Top assignee: Dainippon Ink and Chemicals, Incorporated. Active years: 1989-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Imai. Retrieved from https://idiyas.com/inventor/tsutomu-imai-fx28qqer

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.8

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Izumi-ohtsu, JP (1989)
  • Osaka, JP (1997)

Company Filing History:


Years Active: 1989-1997

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2 patents (USPTO):Explore Patents

Title: Tsutomu Imai: Innovator in Curing Compositions and Fire Retardants

Introduction

Tsutomu Imai is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of curing compositions and fire retardants. With a total of 2 patents to his name, Imai's work reflects a commitment to innovation and safety in material applications.

Latest Patents

Imai's latest patents include a curing composition designed for reinforcing inorganic oxide materials or flawable bases. This composition features a curing compound that is emulsified and dispersed in water, with or without the aid of an emulsifier or a water-soluble high polymer. It boasts excellent preservation stability and is free from the risks of fire or environmental pollution. Additionally, he has developed a fire retardant for woody materials, which is an aqueous solution containing a water-soluble 3-(dialkylphosphonopropionamide) and a water-soluble melamine resin. This formulation is designed to enhance fire resistance in woody materials while maintaining a pH of not more than 3.

Career Highlights

Tsutomu Imai is associated with Dainippon Ink and Chemicals, Incorporated, where he has been able to apply his innovative ideas in practical settings. His work has contributed to advancements in material safety and performance, making a positive impact in various industries.

Collaborations

Imai has collaborated with notable coworkers such as Kiyoshi Umehara and Hisaomi Yamamoto. Their combined expertise has likely fostered a productive environment for innovation and development.

Conclusion

In summary, Tsutomu Imai is a distinguished inventor whose work in curing compositions and fire retardants showcases his dedication to innovation and safety. His contributions continue to influence the field of materials science positively.

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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