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Nippon Paint Compnay, Ltd.

Calculating rank

USPTO Granted Patents = 827

% Expired Patents = 6.9

CIPO Patents = 12

EPO Patents = 11

Trademarks = 4

Forward Citations = 6,670

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845 inventors (with patents filed for the assignee):

Ryuzo Mizuguchi (58 out of 61 patents)

Satoshi Urano (52 out of 52 patents)

Shinichi Ishikura (47 out of 47 patents)

4. Kazunori Kanda (43 out of 44 patents)

5. Mitsuo Yamada (42 out of 45 patents)

6. Keizou Ishii (37 out of 37 patents)

7. Kei Aoki (34 out of 34 patents)

8. Noriyuki Tsuboniwa (30 out of 30 patents)

9. Naoki Yamamori (27 out of 28 patents)

10. Hisaki Tanabe (27 out of 33 patents)

11. Teruaki Kuwajima (27 out of 27 patents)

12. Yoshio Eguchi (25 out of 27 patents)

13. Tamotsu Sobata (25 out of 25 patents)

14. Akio Kashihara (25 out of 25 patents)

15. Yoshitaka Okude (25 out of 25 patents)

Core Competencies:

Coating Composition

Multilayer Coating

Electrodeposition

Antifouling

Surface Treatment

Acrylic Resin

Powder Coating

Automotive Coatings

Cationic Electrodeposition

Metal Surface Treatment

Clear Coating

Hydrophilicity Modifier

827 patents: Sort by Forward Citations

1. 9752061 - Adhesive sheet and method for manufacturing adhesive sheet (2017-09-05),

2. 9393592 - Process for forming multiple layered coating film (2016-07-19),

3. 9376574 - Method for forming multilayer coating films wherein the basecoat film comprises acrylic, polyester and melamine resins, carbodiimide and urethane thickeners (2016-06-28),

4. 9259963 - Method for coating aluminum wheel, and aluminum wheel (2016-02-16),

5. 9169403 - Powder coating composition for PC strand coating, coating method, and coating film (2015-10-27),

6. 9139913 - Anti-corrosion treatment method for aluminum heat exchanger (2015-09-22),

7. 9028667 - Composition for metal surface treatment, metal surface treatment method, and metal material (2015-05-12),

8. 8980078 - Electrodeposition coating composition (2015-03-17),

9. 8937117 - Method for preparing emulsion resin composition for cationic electrodeposition paint (2015-01-20),

10. 8916006 - Method of treating surface of metal base metallic material treated by the surface treatment method and method of coating the metallic material (2014-12-23),

11. 8821651 - Method for surface treating a heat exchanger, hydrophilizing treatment agent, and aluminum heat exchanger (2014-09-02),

12. 8815022 - Method for surface treating a heat exchanger, surface treatment agent, and aluminum heat exchanger (2014-08-26),

13. 8575232 - Coating composition and method for producing the same, coating film and underwater structures (2013-11-05),

14. 8501281 - Shining coating film formation method and coated article (2013-08-06),

15. 8436093 - Metal surface treatment composition, metal surface treatment method, and metal material (2013-05-07),

Company Overview

Nippon Paint Company, Ltd., headquartered in Osaka, Japan, is a leading innovator in coating technology, specializing in a diverse range of applications. The company focuses on developing advanced coating compositions, multilayer coatings, and electrodeposition techniques, catering to various industries including automotive and marine. With expertise in antifouling solutions, surface treatments, acrylic resins, and powder coatings, Nippon Paint is committed to enhancing performance and sustainability in its products, making significant contributions to the global coatings market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

827 Patents

#34 in Osaka

#261 in Japan

#1,223 in the World

Nippon Paint Compnay, Ltd.

Forward Citations = 6,670

845 inventors:

Ryuzo Mizuguchi (58 out of 61 patents)

Satoshi Urano (52 out of 52 patents)

Shinichi Ishikura (47 out of 47 patents)

4. Kazunori Kanda (43 out of 44 patents)

5. Mitsuo Yamada (42 out of 45 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Paint Compnay, Ltd.. Retrieved from https://idiyas.com/company/nippon-paint-company

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

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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