Shogo Hagiwara

This inventor holds 13 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 8 EPO patents. Top assignees: Denka Company Limited, Denki Kagaku Kogyo Kabushiki Kaisha. Active years: 2002-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shogo Hagiwara. Retrieved from https://idiyas.com/inventor/shogo-hagiwara

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

USPTO Granted Patents = 13 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 8 (Patent Applications = 2)

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 9(Granted Patents)

Location History:

Chiba, JP (2006)
Ichihara, JP (2002 - 2016)
Itoigawa, JP (2018 - 2023)

Company Filing History:

9 out of 387

Denka Company Limited

patents

4 out of 475

Denki Kagaku Kogyo Kabushiki Kaisha

patents

Years Active: 2002-2023

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11608397 - Polymer manufacturing method (2023-03-21),

2. 11566087 - Method for producing statistical copolymer containing chloroprene monomer unit and unsaturated nitrile monomer unit, statistical copolymer, latex and use of same (2023-01-31),

3. 11479698 - Chloroprene rubber latex adhesive composition (2022-10-25),

4. 11396572 - Block copolymer and production method for block copolymer (2022-07-26),

5. 11365276 - Block copolymer and method for producing block copolymer (2022-06-21),

6. 11254807 - Chloroprene polymer and production method therefor (2022-02-22),

7. 10844252 - Latex composition and one-pack type aqueous adhesive composed of said latex composition (2020-11-24),

8. 10086593 - Laminate body, cross-linked product, and molded member (2018-10-02),

9. 9227380 - Laminated body and vulcanizate therefor (2016-01-05),

10. 8383220 - Acrylic rubber (2013-02-26),

11. 7056986 - Ethylene-acrylic copolymer rubber composition (2006-06-06),

12. 6984681 - Method for producing a carboxyl group containing rubber (2006-01-10),

13. 6407179 - Acrylic rubber and its composition (2002-06-18),

Title: Shogo Hagiwara: Innovator in Polymer Manufacturing

Introduction

Shogo Hagiwara is a prominent inventor based in Itoigawa, Japan. He has made significant contributions to the field of polymer manufacturing, holding a total of 13 patents. His innovative approaches have led to advancements in the production of various polymers, enhancing their properties and applications.

Latest Patents

Hagiwara's latest patents include a polymer manufacturing method that focuses on creating polymers with a narrow molecular weight distribution through living radical polymerization. This method utilizes a specific range of oxygen radical scavengers to optimize the polymerization process. Another notable patent involves the production of a statistical copolymer that contains both chloroprene and unsaturated nitrile monomer units. This copolymer exhibits excellent oil resistance and mechanical strength, making it suitable for various industrial applications.

Career Highlights

Throughout his career, Shogo Hagiwara has worked with notable companies such as Denka Company Limited and Denki Kagaku Kogyo Kabushiki Kaisha. His work has significantly impacted the polymer industry, leading to the development of materials that meet the demands of modern applications.

Collaborations

Hagiwara has collaborated with esteemed colleagues, including Uichiro Yamagishi and Yuhei Ishigaki. These partnerships have fostered innovation and contributed to the advancement of polymer technologies.

Conclusion

Shogo Hagiwara's contributions to polymer manufacturing demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of material science and a drive to improve industrial processes. His work continues to influence the field and inspire future advancements in polymer technology.

Profile summary based on public USPTO records.