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Asahi Kasei Fibers Corporation

USPTO Granted Patents = 59

CIPO Patents = 5

EPO Patents = 26

Trademarks = 27

Forward Citations = 179

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96 inventors (with patents filed for the assignee):

Fumiaki Ise (6 out of 14 patents)

Yoshiyuki Shiomi (5 out of 7 patents)

Satoru Yoshida (5 out of 70 patents)

4. Junko Deguchi (4 out of 6 patents)

5. Kazufumi Kato (4 out of 9 patents)

6. Junichi Kojima (4 out of 7 patents)

7. Rumina Obi (4 out of 7 patents)

8. Shunji Tatsumi (4 out of 4 patents)

9. Ikuo Ueno (4 out of 4 patents)

10. Ryuji Suzuka (4 out of 4 patents)

11. Masanori Doi (4 out of 8 patents)

12. Minoru Yoshida (3 out of 131 patents)

13. Atsushi Horii (3 out of 5 patents)

14. Yuji Yoshida (3 out of 23 patents)

15. Hirofumi Ono (3 out of 19 patents)

Core Competencies:

Laminated Nonwoven Fabric

Absorbent Fabric

Abrasion-Resistant Fabric

Superfine Polyester Fiber

Immunochromatographic Diagnosis Kit

Polyamide Fiber

Elastic Knitted Fabric

Noise Absorbing Fabric

Medical Material

Electromagnetic Shielding Sheet

Cellulose Derivative Fine Particle

High Tenacity Nonwoven Fabric

59 patents: Sort by Forward Citations

1. 10655255 - Laminated nonwoven fabric (2020-05-19),

2. 10494741 - Absorbent fabric (2019-12-03),

3. 10486400 - Abrasion-resistant fabric (2019-11-26),

4. 10363153 - Superfine polyester fiber and tubular seamless fabric (2019-07-30),

5. 10323354 - Fine cellulose fiber sheet (2019-06-18),

6. 10207212 - Filter material (2019-02-19),

7. 10036104 - Method for producing abrasion resistant polyester fiber (2018-07-31),

8. 10030327 - Elastic knitted fabric and clothing item (2018-07-24),

9. 9972913 - Noise absorbing fabric (2018-05-15),

10. 9863944 - Immunochromatographic diagnosis kit (2018-01-09),

11. 9845068 - Synthetic fiber used for fabric (2017-12-19),

12. 9765449 - Polyamide fiber and airbag fabric (2017-09-19),

13. 9732452 - Stretch knitted fabric and clothes (2017-08-15),

14. 9670622 - Multilayered structure comprising fine fiber cellulose layer (2017-06-06),

15. 9644289 - Polyurethane elastic fiber (2017-05-09),

Asahi Kasei Fibers Corporation is a leading global manufacturer of fiber, resin, and chemicals. With a commitment to sustainability and innovation, the company offers a wide range of high-quality products including synthetic fibers, performance polymers, and specialty chemicals. Asahi Kasei Fibers Corporation aims to create value for customers and contribute to the advancement of society through its advanced materials and technologies.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

59 Patents

#145 in Osaka

#1,525 in Japan

#11,955 in the World

Asahi Kasei Fibers Corporation

Forward Citations = 179

96 inventors:

Fumiaki Ise (6 out of 14 patents)

Yoshiyuki Shiomi (5 out of 7 patents)

Satoru Yoshida (5 out of 70 patents)

4. Junko Deguchi (4 out of 6 patents)

5. Kazufumi Kato (4 out of 9 patents)

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