For the Inventor, By the Inventor

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Rhythm Co., Ltd.

USPTO Granted Patents = 3

Trademarks = 6

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Hajime Ikeuchi (1 out of 2 patents)

Hideki Fujii (1 out of 66 patents)

Kiyokazu Nishi (1 out of 13 patents)

4. Hiroaki Shimizu (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. D1083624 - Wall clock (2025-07-15),

2. D1009648 - Clock (2024-01-02),

3. 11378086 - Small-sized electric fan (2022-07-05),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#126 in Saitama 343-0827

#8,777 in Japan

Rhythm Co., Ltd.

Forward Citations = 1

4 inventors:

Hajime Ikeuchi (1 out of 2 patents)

Hideki Fujii (1 out of 66 patents)

Kiyokazu Nishi (1 out of 13 patents)

4. Hiroaki Shimizu (1 out of 1 patent)

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