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Dai Nippon Toryo Co., Ltd.

USPTO Granted Patents = 116

CIPO Patents = 5

EPO Patents = 18

Trademarks = 4

Forward Citations = 1,340

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264 inventors (with patents filed for the assignee):

Kazuyoshi Tsuneta (13 out of 13 patents)

Takashi Hase (10 out of 27 patents)

Akiyasu Kagami (10 out of 14 patents)

4. Masanori Nagai (9 out of 9 patents)

5. Yoshiyuki Mimura (9 out of 11 patents)

6. Kinichiro Narita (9 out of 10 patents)

7. Hiroharu Sasaki (8 out of 8 patents)

8. Masato Murouchi (7 out of 7 patents)

9. Kenji Yonemochi (7 out of 7 patents)

10. Tsunehiko Toyoda (7 out of 7 patents)

11. Minoru Hiraki (7 out of 8 patents)

12. Toshio Shinohara (7 out of 8 patents)

13. Daigou Mizoguchi (6 out of 6 patents)

14. Masafumi Kano (6 out of 7 patents)

15. Masaaki Hayashi (5 out of 48 patents)

Core Competencies:

Ink Composition

Coating Composition

Heat Dissipating Paint

Metal Fine Particles

Nonaqueous Inkjet Ink

Anticorrosive Coating

Aqueous Dispersion Coating

In-Mold Coating

Conductive Films

Photopolymerizable Coating

Environmentally Friendly Coatings

Metal Nanorods

116 patents: Sort by Forward Citations

1. 11866599 - Ink set and printing method (2024-01-09),

2. 11820165 - Printed object (2023-11-21),

3. 11732148 - Ink composition (2023-08-22),

4. 11661529 - Heat dissipating paint composition and method for forming heat dissipating coating (2023-05-30),

5. 10023754 - Metallic ink composition for inkjet printing for polyvinyl chloride substrate (2018-07-17),

6. 9138779 - Multilayer coat and method for producing the same (2015-09-22),

7. 8940823 - Water-based coating composition (2015-01-27),

8. 8845400 - Rotary grinding tool and its production method (2014-09-30),

9. 8586656 - Ink composition for inkjet printing (2013-11-19),

10. 8518172 - Aqueous inorganic zinc-rich coating composition (2013-08-27),

11. 8507574 - Zirconium oxide dispersion, photo-curing composition containing zirconium oxide particle, and cured film (2013-08-13),

12. 8440745 - Nonaqueous inkjet ink composition (2013-05-14),

13. 8278371 - Non-aqueous ink jet ink composition (2012-10-02),

14. 8182574 - Metal fine particles, composition containing the same, and production method for producing metal fine particles (2012-05-22),

15. 7976609 - Method for manufacturing metal nanorods and use thereof (2011-07-12),

DAI NIPPON TORYO CO., LTD. is a leading Japanese company specializing in the production of paints, coatings, and adhesives. With over 80 years of experience, the company is recognized for its commitment to high-quality products and continuous innovation. DAI NIPPON TORYO actively serves various industries, including automotive, architecture, industrial machinery, and electronics, meeting diverse customer needs. Through its advanced technologies and sustainable practices, the company aims to contribute to the development of a better and more sustainable society.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

116 Patents

#99 in Osaka

#1,002 in Japan

#6,640 in the World

Dai Nippon Toryo Co., Ltd.

Forward Citations = 1,340

264 inventors:

Kazuyoshi Tsuneta (13 out of 13 patents)

Takashi Hase (10 out of 27 patents)

Akiyasu Kagami (10 out of 14 patents)

4. Masanori Nagai (9 out of 9 patents)

5. Yoshiyuki Mimura (9 out of 11 patents)

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