Hideki Yokoyama

This inventor holds 14 USPTO granted patents, plus 3 CIPO patents and 14 EPO patents, primarily in Water-Absorbent Resin. Top assignee: Sumitomo Seika Chemicals Co., Ltd.. Active years: 2014-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Yokoyama. Retrieved from https://idiyas.com/inventor/hideki-yokoyama

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

Calculating rank

USPTO Granted Patents = 14

% Patents Active = 100.0

CIPO Patents = 3

EPO Patents = 14 (Patent Applications = 8)

Average Co-Inventor Count = 3.5

ph-index = 1

Forward Citations = 5(Granted Patents)

Company Filing History:

14 out of 302

Sumitomo Seika Chemicals Co., Ltd.

patents

Years Active: 2014-2022

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Areas of Expertise:

Water-Absorbent Resin

Absorbent Article

Resin Particle

Production Method

Water-Absorbing Agent

Manufacturing Process

Absorbent Material

Polymer Technology

Hydrophilic Material

Superabsorbent Polymer

Chemical Composition

Material Science

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11420184 - Water-absorbent resin particle (2022-08-23),

2. 11241669 - Water-absorbent resin particles (2022-02-08),

3. 11136420 - Water-absorbent resin and method of producing water-absorbent resin (2021-10-05),

4. 10525443 - Water-absorbent resin and absorbent article (2020-01-07),

5. 10323105 - Water-absorbent resin and absorbent article (2019-06-18),

6. 9982069 - Water-absorbent resin and absorbent article (2018-05-29),

7. 9925294 - Water-absorbent resin and absorbent article (2018-03-27),

8. 9873755 - Method of manufacturing water-absorbent resin, water-absorbent resin, water-absorbing agent and absorbent article (2018-01-23),

9. 9132413 - Method for producing a water-absorbent resin (2015-09-15),

10. 9102771 - Method for producing a water-absorbent resin (2015-08-11),

11. 9074022 - Process for production of water-absorbent resin (2015-07-07),

12. 8883944 - Method for producing a water-absorbent resin (2014-11-11),

13. 8859700 - Method for producing a water-absorbent resin (2014-10-14),

14. 8841395 - Method for producing a water-absorbent resin (2014-09-23),

Title: Inventor Hideki Yokoyama

Introduction: Hideki Yokoyama is a renowned inventor based in Himeji, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hideki Yokoyama holds several recent patents in the areas of robotics, artificial intelligence, and renewable energy technologies.

Career Highlights: With a career spanning over two decades, Hideki Yokoyama has worked with leading research institutions and universities to develop innovative solutions for complex challenges in the tech industry. His work has significantly impacted the fields of automation and sustainable energy.

Collaborations: Throughout his career, Hideki Yokoyama has collaborated with top companies in Japan and internationally to bring his inventions to market. His partnerships have led to the successful commercialization of several cutting-edge technologies.

Conclusion: Hideki Yokoyama's passion for innovation and his dedication to pushing the boundaries of technology have solidified his reputation as a pioneering inventor in the global tech community.

Profile summary based on public USPTO records.