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Toray Fine Chemicals Co., Ltd.

USPTO Granted Patents = 30

CIPO Patents = 1

EPO Patents = 20

Trademarks = 3

Forward Citations = 71

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59 inventors (with patents filed for the assignee):

Jiro Nakatani (7 out of 11 patents)

Yukiko Hamada (5 out of 5 patents)

Kazunori Matsumoto (5 out of 5 patents)

4. Koki Echigoya (4 out of 4 patents)

5. Yasukazu Suga (3 out of 3 patents)

6. Haruyo Sato (3 out of 14 patents)

7. Haruo Murano (2 out of 2 patents)

8. Takehiko Hirabara (2 out of 2 patents)

9. Hidetoshi Kato (2 out of 3 patents)

10. Takeshi Nishikawa (2 out of 2 patents)

11. Seiji Morii (2 out of 2 patents)

12. Michiya Ishikawa (2 out of 4 patents)

13. Tamio Hayashi (2 out of 2 patents)

14. Masao Morimoto (2 out of 2 patents)

15. Kumiko Bansho (2 out of 2 patents)

30 patents: Sort by Forward Citations

1. 11111211 - Method of distilling dimethyl sulfoxide and multistage distillation tower (2021-09-07),

2. 11066422 - Method of producing cycloalkyl(trifluoromethyl)benzene (2021-07-20),

3. 10907284 - Nonwoven fabric and method of manufacturing same (2021-02-02),

4. 10647821 - Production process for silicone polymer (2020-05-12),

5. 10435360 - Method of purifying dimethyl sulfoxide (2019-10-08),

6. 10179766 - Thiol group-containing polymer and curable composition thereof (2019-01-15),

7. 10087139 - 3-Phenylisoserine derivative production method (2018-10-02),

8. 10017485 - Manufacturing method for compound having N,N-bis(2-hydroxy-3-chloropropyl)amino group (2018-07-10),

9. 9994530 - Method of producing optically active 2-methylpiperazine (2018-06-12),

10. 9950133 - Heat and moisture exchanger (2018-04-24),

11. 9783476 - Method of producing 2'-trifluoromethyl group-substituted aromatic ketone (2017-10-10),

12. 9738758 - Thiol group-containing polymer, curable composition thereof and method of producing same (2017-08-22),

13. 9663619 - Thiol group-containing polymer and curable composition thereof (2017-05-30),

14. 9296890 - Curable composition (2016-03-29),

15. 8912306 - Halogen-terminated sulfer-containing polymer (2014-12-16),

Toray Fine Chemicals Co., Ltd. is a global chemical manufacturing company that is a subsidiary of the Toray Group. The company specializes in the production of advanced chemical products such as high-performance plastics, resins, fibers, and films. With a focus on innovation and sustainability, Toray Fine Chemicals is committed to providing high-quality solutions that contribute to various industries including automotive, electronics, packaging, and medical. Through its cutting-edge technologies and extensive research capabilities, the company aims to meet the evolving needs of its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

30 Patents

#923 in Tokyo

#2,251 in Japan

#21,209 in the World

Toray Fine Chemicals Co., Ltd.

Forward Citations = 71

59 inventors:

Jiro Nakatani (7 out of 11 patents)

Yukiko Hamada (5 out of 5 patents)

Kazunori Matsumoto (5 out of 5 patents)

4. Koki Echigoya (4 out of 4 patents)

5. Yasukazu Suga (3 out of 3 patents)

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