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For the Inventor, By the Inventor

Kanagawa, Japan

Kenji Kawagishi

This inventor holds 4 USPTO granted patents. Top assignee: Japan Polyethylene Corporation. Active years: 2016-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Kawagishi. Retrieved from https://idiyas.com/inventor/kenji-kawagishi

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal4 out of 48 
 
Japan Polyethylene Corporation
 patents

Years Active: 2016-2023

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4 patents (USPTO):Explore Patents
1. 11643485 - Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst (2023-05-09),
2. 10633471 - Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst (2020-04-28),
3. 9975972 - Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst (2018-05-22),
4. 9309340 - Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst (2016-04-12),

Title: Kenji Kawagishi: Innovator in Ethylene-Based Polymers

Introduction

Kenji Kawagishi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of polymer science, particularly in the development of polyethylene-based resin compositions. With a total of 4 patents to his name, Kawagishi's work focuses on enhancing the properties of polymers for various applications.

Latest Patents

Kawagishi's latest patents include innovations such as an ethylene-based polymer, a polyethylene-based resin composition, and a catalyst component for olefin polymerization. His inventions aim to provide a polyethylene-based resin composition that excels in moldability while maintaining a balance between impact strength, stiffness, and transparency. The polyethylene-based resin composition comprises from 41 to 99 wt % of an ethylene-based polymer and from 1 to 59 wt % of another ethylene-based polymer, with specific conditions for melt flow rate and density.

Career Highlights

Kenji Kawagishi is associated with Japan Polyethylene Corporation, where he continues to push the boundaries of polymer technology. His work has been instrumental in developing materials that meet the demands of modern manufacturing processes.

Collaborations

Kawagishi has collaborated with notable colleagues such as Yoshiyuki Ishihama and Ryousuke Asakawa. Their combined expertise has contributed to the advancement of innovative polymer solutions.

Conclusion

Kenji Kawagishi's contributions to the field of polymer science highlight his role as a leading inventor in the development of advanced polyethylene-based materials. His work continues to influence the industry and pave the way for future innovations.

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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