For the Inventor, By the Inventor

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Fukujuen Co., Ltd.

USPTO Granted Patents = 1

Trademarks = 3

Forward Citations = 2

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6 inventors (with patents filed for the assignee):

Shinzo Yoshikado (1 out of 7 patents)

Yoshiaki Ito (1 out of 4 patents)

Jusuke Hidaka (1 out of 1 patent)

4. Yoshiyuki Shirakawa (1 out of 1 patent)

5. Kiyoshi Hayakawa (1 out of 1 patent)

6. Yuuko Watanabe (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 7735658 - Classification apparatus for powdery substance (2010-06-15),

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#313 in Kyoto 615-0031

#15,591 in Japan

Fukujuen Co., Ltd.

Forward Citations = 2

6 inventors:

Shinzo Yoshikado (1 out of 7 patents)

Yoshiaki Ito (1 out of 4 patents)

Jusuke Hidaka (1 out of 1 patent)

4. Yoshiyuki Shirakawa (1 out of 1 patent)

5. Kiyoshi Hayakawa (1 out of 1 patent)

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