For the Inventor, By the Inventor

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Kumiai Chemical Co.

USPTO Granted Patents = 2

Forward Citations = 11

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6 inventors (with patents filed for the assignee):

Fumiaki Takabe (2 out of 10 patents)

Masatoshi Tamaru (2 out of 12 patents)

Ryo Yoshida (2 out of 15 patents)

4. Masahiro Sato (2 out of 4 patents)

5. Norihiro Kawamura (2 out of 3 patents)

6. Shigehiko Tachikawa (2 out of 11 patents)

2 patents: Sort by Forward Citations

1. 5242895 - Triazine derivatives and herbicidal composition containing the same (1993-09-07),

2. 5118339 - Pyrimidine derivatives and herbicidal composition containing the same (1992-06-02),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

Kumiai Chemical Co.

Forward Citations = 11

6 inventors:

Fumiaki Takabe (2 out of 10 patents)

Masatoshi Tamaru (2 out of 12 patents)

Ryo Yoshida (2 out of 15 patents)

4. Masahiro Sato (2 out of 4 patents)

5. Norihiro Kawamura (2 out of 3 patents)

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