Tomoyuki Kunita

This inventor holds 12 USPTO granted patents and 6 published patent applications, plus 9 CIPO patents and 8 EPO patents. Top assignees: Toray Industries, Inc., Japan Vilene Company, Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Kunita. Retrieved from https://idiyas.com/inventor/tomoyuki-kunita

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

USPTO Granted Patents = 12 (Patent Applications = 6)

% Patents Active = 100.0

CIPO Patents = 9 (Patent Applications = 7)

EPO Patents = 8 (Patent Applications = 12)

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 14(Granted Patents)

Location History:

Shiga, JP (2017)
Otsu, JP (2015 - 2023)

Company Filing History:

12 out of 3,578

Toray Industries, Inc.

patents

1 out of 87

Japan Vilene Company, Ltd.

patents

where one patent can have more than one assignee

Years Active: 2015-2025

Loading Chart...

12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12199324 - Composite electrolyte membrane, electrolyte membrane having catalyst layer attached thereto, membrane-electrode composite, solid polymer-type fuel cell, and method for producing composite electrolyte membrane (2025-01-14),

2. 12148964 - Composite polymer electrolyte membrane, electrolyte membrane with catalyst layer, membrane-electrode assembly, and solid polymer fuel cell (2024-11-19),

3. 11545689 - Electrolyte membrane (2023-01-03),

4. 10826098 - Composite polymer electrolyte membrane, membrane electrode assembly and solid polymer fuel cell using same (2020-11-03),

5. 10253147 - Polymer electrolyte composition, polymer electrolyte membrane using same, catalyst coated membrane, membrane electrode assembly and polymer electrolyte fuel cell (2019-04-09),

6. 10243229 - Polymer electrolyte membrane, catalyst coated membrane, membrane electrode assembly, and polymer electrolyte fuel cell (2019-03-26),

7. 10103401 - Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same (2018-10-16),

8. 9748593 - Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode complex and solid polymer-type fuel cell each produced using same (2017-08-29),

9. 9685674 - Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode assembly and solid polymer fuel cell each using same (2017-06-20),

10. 9653745 - Block copolymer, manufacturing method therefor, and polymer electrolyte material, molded polymer electrolyte, and solid-polymer fuel cell using said block copolymer (2017-05-16),

11. 9553326 - Aromatic sulfonic acid derivative, sulfonic acid group-containing polymer, block copolymer, polymer electrolyte material, polymer electrolyte form article, and polymer electrolyte fuel cell (2017-01-24),

12. 9126908 - Aromatic sulfonic acid derivative, sulfonic acid group-containing polymer, block copolymer, polymer electrolyte material, polymer electrolyte form article, and polymer electrolyte fuel cell (2015-09-08),

Title: The Innovative Journey of Tomoyuki Kunita

Introduction: Tomoyuki Kunita, a distinguished inventor hailing from Otsu, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Tomoyuki Kunita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Kunita has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of innovation.

Collaborations: Throughout his career, Tomoyuki Kunita has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence in all his projects.

Conclusion: Tomoyuki Kunita's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.