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Teijin Fibers Limited

USPTO Granted Patents = 43

CIPO Patents = 8

EPO Patents = 30

Trademarks = 16

Forward Citations = 325

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76 inventors (with patents filed for the assignee):

Mie Kamiyama (4 out of 4 patents)

Satoshi Yasui (3 out of 6 patents)

Shintaro Shimada (3 out of 4 patents)

4. Fuyuki Terasaka (3 out of 5 patents)

5. Hironori Goda (3 out of 6 patents)

6. Minoru Nakashima (3 out of 6 patents)

7. Tsuyoshi Soeda (3 out of 4 patents)

8. Miyuki Numata (3 out of 3 patents)

9. Atsushi Suzuki (3 out of 24 patents)

10. Nobuyuki Yamamoto (2 out of 84 patents)

11. Kenji Inagaki (2 out of 8 patents)

12. Machiko Oouchida (2 out of 2 patents)

13. Seiji Ito (2 out of 2 patents)

14. Kenji Atarashi (2 out of 11 patents)

15. Hiroyuki Mori (2 out of 6 patents)

Core Competencies:

Nonwoven Fabric

Polyester Fiber

Composite Fiber

Reinforcement Cord

Conductive Fiber

Moisture-Permeable Fabric

Thermoadhesive Fiber

Polyethylene Terephthalate

Knitted Fabric

Shoe Insole

Recycling Method

Magnetic Recording Media

43 patents: Sort by Forward Citations

1. 9890478 - Wet type nonwoven fabric and filter (2018-02-13),

2. 9030359 - Communication sheet structure and information management system (2015-05-12),

3. 8653232 - Manufacturing method of polyethylene terephthalate (2014-02-18),

4. 8570240 - Communication sheet structure (2013-10-29),

5. 8524804 - Surface-treated fiber, resin composition, and molded article of the composition (2013-09-03),

6. 8476372 - Polyester fiber and method for its production, and tire cord, tire, belt-reinforcing fiber material and belt comprising the polyester fiber (2013-07-02),

7. 8420703 - Method for separating and removing foreign matters from polyester fiber waste (2013-04-16),

8. 8318305 - Resin composition (2012-11-27),

9. 8297035 - Normal pressure cationic dyeable polyester and fiber (2012-10-30),

10. 8276405 - Knitted fabric and sports clothing (2012-10-02),

11. 8241452 - Reinforcement fibrous cord having excellent adhesive strength and method of producing same (2012-08-14),

12. 8240174 - Undergarment (2012-08-14),

13. 8163841 - Polyethylene naphthalate fibers and method for producing the same (2012-04-24),

14. 8158718 - Polyethylene naphthalate fibers and method for producing the same (2012-04-17),

15. 8153253 - Conjugate fiber-containing yarn (2012-04-10),

Teijin Fibers Limited is a leading manufacturer of advanced fiber products. With a focus on innovation and sustainability, they provide a wide range of high-performance fibers and materials for various industries worldwide. Their product portfolio includes synthetic fibers, carbon fibers, films, and more. Visit their website for more information and to explore their cutting-edge solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

43 Patents

#177 in Osaka

#1,845 in Japan

#15,578 in the World

Teijin Fibers Limited

Forward Citations = 325

76 inventors:

Mie Kamiyama (4 out of 4 patents)

Satoshi Yasui (3 out of 6 patents)

Shintaro Shimada (3 out of 4 patents)

4. Fuyuki Terasaka (3 out of 5 patents)

5. Hironori Goda (3 out of 6 patents)

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