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Toyo Tire Corporation

USPTO Granted Patents = 425

CIPO Patents = 29

EPO Patents = 83

Trademarks = 75

Forward Citations = 413

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228 inventors (with patents filed for the assignee):

Yoshiki Sato (38 out of 107 patents)

Tetsuji Miyazaki (23 out of 89 patents)

Masaaki Ohara (18 out of 47 patents)

4. Tsuyoshi Fujioka (18 out of 62 patents)

5. Toshikazu Yasunaga (15 out of 55 patents)

6. Shingo Kuwano (14 out of 60 patents)

7. Harunobu Suita (12 out of 14 patents)

8. Koji Arakawa (9 out of 9 patents)

9. Junji Itakura (7 out of 7 patents)

10. Jiro Taniguchi (7 out of 23 patents)

11. Hirokazu Sakata (7 out of 7 patents)

12. Kunihiko Nagai (7 out of 13 patents)

13. Shingo Sano (7 out of 7 patents)

14. Hiroshi Nashio (6 out of 6 patents)

15. Soichi Takahashi (6 out of 9 patents)

Core Competencies:

Rubber Composition

Tire Manufacturing

Pneumatic Tire

Automotive Tire

Tire Maintenance

Molding Drum

Tire Force Estimation

Tire Groove Depth

Rubber Composition Apparatus

Tire Maintenance Management

Belt-like Rubber Member

425 patents: Sort by Forward Citations

1. 12492297 - Devulcanized rubber, rubber composition, and pneumatic tire (2025-12-09),

2. 12466923 - Rubber composition manufacturing method and tire manufacturing method (2025-11-11),

3. 12466910 - Rubber composition and tire (2025-11-11),

4. 12454152 - Pneumatic tire (2025-10-28),

5. D1099005 - Tire (2025-10-21),

6. 12441824 - Rubber composition and tire (2025-10-14),

7. 12434409 - Rubber composition manufacturing method, tire manufacturing method, and rubber composition manufacturing apparatus (2025-10-07),

8. 12420590 - Pneumatic tire (2025-09-23),

9. D1092371 - Automotive tire (2025-09-09),

10. D1092370 - Automotive tire (2025-09-09),

11. D1092369 - Automotive tire (2025-09-09),

12. D1089055 - Tire (2025-08-19),

13. D1089050 - Tire (2025-08-19),

14. D1080517 - Tire (2025-06-24),

15. D1080516 - Tire (2025-06-24),

Toyo Tire Corporation is a Japanese tire manufacturer headquartered in Osaka, Japan. Since its establishment in 1945, Toyo Tires has been committed to producing high-quality and durable tires for various vehicles, including passenger cars, trucks, and SUVs. With a focus on innovation and advanced technology, Toyo Tires has become a trusted name in the global tire industry. Their tire products are known for their exceptional performance, safety, and reliability. Through continuous research and development, Toyo Tires strives to deliver cutting-edge tire solutions that meet the evolving needs of drivers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

425 Patents

#2 in Itami

#413 in Japan

#2,149 in the World

Toyo Tire Corporation

Forward Citations = 413

228 inventors:

Yoshiki Sato (38 out of 107 patents)

Tetsuji Miyazaki (23 out of 89 patents)

Masaaki Ohara (18 out of 47 patents)

4. Tsuyoshi Fujioka (18 out of 62 patents)

5. Toshikazu Yasunaga (15 out of 55 patents)

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