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Toyocolor Co., Ltd

USPTO Granted Patents = 43

EPO Patents = 37

Forward Citations = 9

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75 inventors (with patents filed for the assignee):

Atsushi Yoda (9 out of 14 patents)

Kazuhiro Jonai (9 out of 25 patents)

Masahiro Sugihara (7 out of 49 patents)

4. Yu Morita (5 out of 5 patents)

5. Yu Aotani (4 out of 4 patents)

6. Yoshihito Suzuki (4 out of 6 patents)

7. Yuki Sasaki (4 out of 7 patents)

8. Norio Suzuki (4 out of 90 patents)

9. Gosuke Kikutsuji (4 out of 4 patents)

10. Mayuko Okamoto (3 out of 13 patents)

11. Tomoaki Masuoka (3 out of 3 patents)

12. Yohei Konda (3 out of 10 patents)

13. Mayuko Hayamizu (3 out of 3 patents)

14. Kazushi Sunaoshi (3 out of 3 patents)

15. Naoki Deguchi (2 out of 3 patents)

Core Competencies:

Carbon Nanotube Dispersion

Aqueous Inkjet Ink

Active Energy Ray Curable Ink

Conductive Material Dispersion

Water-Based Inkjet Ink

Ultraviolet Curable Inkjet Ink

Thermosetting Coloring Composition

Near-Infrared Absorbing Composition

Colorant for Plastic

Electrode Film

Secondary Battery

Printed Matter Production

43 patents: Sort by Forward Citations

1. 12492126 - Carbon nanotube dispersion composition, carbon nanotube resin composition, mixture slurry, electrode film, and non-aqueous electrolyte secondary battery (2025-12-09),

2. 12435235 - Aqueous inkjet ink and printed matter (2025-10-07),

3. 12421410 - Active energy ray curable inkjet ink and active energy ray curable ink set (2025-09-23),

4. 12410318 - Pigment composition, colorant composition, coating material, ink, ink set, printed matter, and packaging material (2025-09-09),

5. 12384928 - Water-based inkjet ink and method for producing inkjet printed material (2025-08-12),

6. 12371583 - Pretreatment liquid, ink set, and printed matter (2025-07-29),

7. 12368167 - Conductive material dispersion, method for producing the same, and composition for secondary battery electrode, electrode film, secondary battery, and vehicle using conductive material dispersion (2025-07-22),

8. 12365809 - Aqueous inkjet ink and printed matter (2025-07-22),

9. 12325802 - Water-based inkjet yellow ink, ink set, and method for producing printed matter (2025-06-10),

10. 12312243 - Carbon nanotubes, carbon nanotube dispersion, carbon nanotube resin composition, mixture slurry, electrode film, secondary battery, method for manufacturing carbon nanotubes, and method for manufacturing a carbon nanotube dispersion (2025-05-27),

11. 12278374 - Carbon nanotube dispersion liquid for nonaqueous electrolyte secondary battery, resin composition using the same, mixture slurry, electrode film, and nonaqueous electrolyte secondary battery (2025-04-14),

12. 12258480 - Aqueous inkjet ink, aqueous inkjet ink set, aqueous inkjet ink printed matter production method, and printed matter (2025-03-25),

13. 12077673 - Recording liquid set, printed matter producing method, and printed matter (2024-09-03),

14. 11923546 - Carbon nanotube dispersion and use thereof (2024-03-05),

15. 11866593 - Ultraviolet curable inkjet ink (2024-01-09),

TOYOCOLOR CO., LTD is a Japanese chemical manufacturing company. They specialize in the development, production, and marketing of various coloring materials, including pigments, dyes, and functional chemicals. With a focus on sustainability and innovation, TOYOCOLOR aims to provide high-quality products to various industries, such as plastics, coatings, printing inks, and textiles, contributing to the creation of colorful and sustainable solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

43 Patents

#769 in Tokyo

#1,845 in Japan

#15,584 in the World

Toyocolor Co., Ltd

Forward Citations = 9

75 inventors:

Atsushi Yoda (9 out of 14 patents)

Kazuhiro Jonai (9 out of 25 patents)

Masahiro Sugihara (7 out of 49 patents)

4. Yu Morita (5 out of 5 patents)

5. Yu Aotani (4 out of 4 patents)

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