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Ryusendo Co. Ltd.

USPTO Granted Patents = 1

Trademarks = 3

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

Takahiko Anno (1 out of 2 patents)

Yasuo Kosaka (1 out of 5 patents)

Tsutomu Yae (1 out of 1 patent)

4. Yoshimi Saito (1 out of 10 patents)

1 patent: Sort by Forward Citations

1. 7122213 - Supplement foods and pharmaceuticals (2006-10-17),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#5,734 in Tokyo

#15,549 in Japan

Ryusendo Co. Ltd.

Forward Citations = 3

4 inventors:

Takahiko Anno (1 out of 2 patents)

Yasuo Kosaka (1 out of 5 patents)

Tsutomu Yae (1 out of 1 patent)

4. Yoshimi Saito (1 out of 10 patents)

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