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Kanebo Synthetic Fibers Ltd.

USPTO Granted Patents = 14

Forward Citations = 248

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12 inventors (with patents filed for the assignee):

Masao Matsui (7 out of 18 patents)

Kazuo Okamoto (6 out of 27 patents)

Yoshikazu Kondo (4 out of 14 patents)

4. Toshihiro Yamamoto (4 out of 14 patents)

5. Takaji Yamamoto (4 out of 4 patents)

6. Takao Osagawa (4 out of 6 patents)

7. Hiroshi Naito (3 out of 13 patents)

8. Saburo Ohara (2 out of 2 patents)

9. Kiyoshi Aoki (2 out of 3 patents)

10. Yasuo Muramoto (1 out of 4 patents)

11. Yasuhiro Ogawa (1 out of 3 patents)

12. Tutomu Naruse (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 4660228 - Glove (1987-04-28),

2. 4627950 - Method of producing abrasive fibers (1986-12-09),

3. 4525404 - Pile articles with attenuated upper portion and a method for producing (1985-06-25),

4. 4461791 - Fur-like article having pile with difference in color or fineness (1984-07-24),

5. 4460648 - Porous bicomponent acrylic synthetic fibers comprising cellulose acetate (1984-07-17),

6. 4459128 - Pile articles and a method for producing the pile articles (1984-07-10),

7. 4457973 - Conductive composite filaments and methods for producing said composite (1984-07-03),

8. 4434631 - Apparatus for treating pile articles (1984-03-06),

9. 4420534 - Conductive composite filaments and methods for producing said composite (1983-12-13),

10. 4395377 - Porous acrylic synthetic fibers comprising cellulose acetate in an (1983-07-26),

11. 4374176 - Modifier for fibers or fibrous structures and modified fibers or fibrous (1983-02-15),

12. 4351879 - Porous acrylic synthetic fibers comprising cellulose acetate in an (1982-09-28),

13. 4346146 - Porous flame retardant acrylic synthetic fibers and a method for (1982-08-24),

14. 4309560 - Modifier for fibers or fibrous structures (1982-01-05),

Kanebo Synthetic Fibers Ltd. is a leading manufacturer of high-quality synthetic fibers. With a strong focus on innovation and sustainability, we supply fibers for various industries including fashion, automotive, and industrial applications. Our commitment to excellence and customer satisfaction has made us a trusted partner for businesses worldwide.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

14 Patents

#331 in Osaka

#3,488 in Japan

#40,961 in the World

Kanebo Synthetic Fibers Ltd.

Forward Citations = 248

12 inventors:

Masao Matsui (7 out of 18 patents)

Kazuo Okamoto (6 out of 27 patents)

Yoshikazu Kondo (4 out of 14 patents)

4. Toshihiro Yamamoto (4 out of 14 patents)

5. Takaji Yamamoto (4 out of 4 patents)

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