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For the Inventor, By the Inventor

Kawagoe, Japan

Hideo Takeuchi

This inventor holds 3 USPTO granted patents. Top assignees: Wako Pure Chemical Industries, Inc., Osaka Municipal Government. Active years: 1989-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Takeuchi. Retrieved from https://idiyas.com/inventor/hideo-takeuchi-rjrgame8

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Kawagoe, JP (1989 - 1996)
  • Saitama, JP (1999)

Company Filing History:

goldMedal3 out of 299 
 
Wako Pure Chemical Industries, Inc.
 patents
silverMedal1 out of 16 
 
Osaka Municipal Government
 patents
where one patent can have more than one assignee

Years Active: 1989-1999

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3 patents (USPTO):Explore Patents
1. 5965672 - Cured materials of unsaturated polyester resin (1999-10-12),
2. 5563276 - Polymerization of acrylic acid and derivatives thereof using (1996-10-08),
3. 4826959 - 2,2'-Azobis(2,4-dimethylvaleronitrile) isomer mixture predominant in low (1989-05-02),

Title: Hideo Takeuchi: Innovator in Polymer Chemistry

Introduction

Hideo Takeuchi is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of unsaturated polyester resins and acrylic acid polymerization. With a total of three patents to his name, Takeuchi's work has had a lasting impact on the industry.

Latest Patents

Takeuchi's latest patents include a composition for cured materials of unsaturated polyester resin. This innovative composition features a silicone-containing macro-azo-initiator and/or a silicone-containing block copolymer, which is obtained by copolymerizing the silicone-containing macro-azo-initiator with a nonionic monomer. Another significant patent involves the polymerization of acrylic acid and its derivatives. This process allows for the effective polymerization of acrylic acid or water-soluble derivatives in a short time using an inorganic acid salt or organic acid salt of 2,2'-azobis(2-methylpropionamidoxime) as a polymerization initiator.

Career Highlights

Throughout his career, Hideo Takeuchi has worked with prominent organizations, including Wako Pure Chemical Industries, Inc. and the Osaka Municipal Government. His experience in these institutions has allowed him to refine his expertise in polymer chemistry and contribute to various innovative projects.

Collaborations

Takeuchi has collaborated with notable colleagues such as Yasuyuki Agari and Masayuki Shimada. These partnerships have further enhanced his research and development efforts in the field.

Conclusion

Hideo Takeuchi's contributions to polymer chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in the industry and showcases the importance of innovation in material science.

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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