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Riken Vitamin Oil Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 38

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8 inventors (with patents filed for the assignee):

Yutaka Arimoto (1 out of 11 patents)

Yasuo Homma (1 out of 5 patents)

Tomomasa Misato (1 out of 5 patents)

4. Hiroaki Nishi (1 out of 1 patent)

5. Yoshio Matsuo (1 out of 1 patent)

6. Yoshiyuki Oyama (1 out of 1 patent)

7. Mitsuhara Yuda (1 out of 1 patent)

8. Tohoru Hidaka (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4599233 - Agricultural and horticultural fungicide and fruit storage disease (1986-07-08),

2. 4427454 - Method for treating sugar solution (1984-01-24),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

Riken Vitamin Oil Co., Ltd.

Forward Citations = 38

8 inventors:

Yutaka Arimoto (1 out of 11 patents)

Yasuo Homma (1 out of 5 patents)

Tomomasa Misato (1 out of 5 patents)

4. Hiroaki Nishi (1 out of 1 patent)

5. Yoshio Matsuo (1 out of 1 patent)

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