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For the Inventor, By the Inventor

Machida, Japan

Kiyotaka Saito

This inventor holds 5 USPTO granted patents. Top assignee: Denki Kagaku Kogyo Kabushiki Kaisha. Active years: 1982-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaka Saito. Retrieved from https://idiyas.com/inventor/kiyotaka-saito

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 43(Granted Patents)


Company Filing History:

goldMedal5 out of 475 
 
Denki Kagaku Kogyo Kabushiki Kaisha
 patents

Years Active: 1982-1986

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5 patents (USPTO):Explore Patents
1. 4591619 - Process for producing an iminated copolymer (1986-05-27),
2. 4504625 - Thermoplastic resin composition containing iminated copolymer (1985-03-12),
3. 4425258 - Catalysts for polymerization of olefins (1984-01-10),
4. 4404322 - Heat resistant resin composition (1983-09-13),
5. 4325838 - Catalysts for polymerization of olefins (1982-04-20),

Title: Kiyotaka Saito: Innovator in Thermoplastic Resin Technology

Introduction

Kiyotaka Saito is a notable inventor based in Machida, Japan. He has made significant contributions to the field of thermoplastic resin technology, holding a total of 5 patents. His work focuses on innovative processes and compositions that enhance the properties of thermoplastic materials.

Latest Patents

Saito's latest patents include a process for producing an iminated copolymer. This thermoplastic resin composition comprises 10 to 90 wt % of an iminated copolymer prepared by reacting ammonia and/or a primary amine with a graft copolymerization product. This product is obtained by graft-copolymerizing a rubber-like polymer with a monomer mixture containing an aromatic vinyl monomer and an unsaturated dicarboxylic acid anhydride. Additionally, his patents detail a thermoplastic resin composition containing an iminated copolymer, which follows a similar formulation.

Career Highlights

Kiyotaka Saito is currently employed at Denki Kagaku Kogyo Kabushiki Kaisha, a company known for its advancements in chemical technology. His work has been instrumental in developing new materials that meet the evolving demands of various industries.

Collaborations

Throughout his career, Saito has collaborated with esteemed colleagues such as Shozo Hori and Tomoyuki Kitsunai. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.

Conclusion

Kiyotaka Saito's contributions to thermoplastic resin technology exemplify the impact of innovative thinking in material science. His patents reflect a commitment to advancing the field and improving the performance of thermoplastic materials.

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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