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Kyotoshi, Japan

Daikyo Chemical Co., Ltd.

USPTO Granted Patents = 3

EPO Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Terufumi Iwaki (3 out of 4 patents)

Katsuo Sasa (3 out of 4 patents)

Takeshi Masuda (2 out of 2 patents)

4. Sachiyo Sakagawa (1 out of 3 patents)

5. Toru Takegawa (1 out of 3 patents)

6. Takeshi Shikoku Chemicals Corporation Masuda (0 patent)

7. Katsuo c/o Daikyo Chemical Co Ltd Sasa (0 patent)

8. Terufumi c/o Daikyo Chemical Co Ltd Iwaki (0 patent)

3 patents: Sort by Forward Citations

1. 8043983 - Flame-retardant metal-coated cloth (2011-10-25),

2. 7588802 - Agent and method for flame-retardant processing of polyester-based fiber products (2009-09-15),

3. 7425352 - Flameproofing agent for polyester-based textile product and method of flameproofing (2008-09-16),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#10 in Kyotoshi

#8,766 in Japan

Kyotoshi, Japan

Daikyo Chemical Co., Ltd.

Forward Citations = 0

5 inventors:

Terufumi Iwaki (3 out of 4 patents)

Katsuo Sasa (3 out of 4 patents)

Takeshi Masuda (2 out of 2 patents)

4. Sachiyo Sakagawa (1 out of 3 patents)

5. Toru Takegawa (1 out of 3 patents)

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