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Oosaka Yuuki Kagaku Kogyo Kabushiki Kaisha

USPTO Granted Patents = 3

Forward Citations = 6

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4 inventors (with patents filed for the assignee):

Chuzo Kato (3 out of 12 patents)

Taiji Kanbayashi (3 out of 3 patents)

Tadashi Okamoto (2 out of 65 patents)

4. Toru Sato (2 out of 13 patents)

3 patents: Sort by Forward Citations

1. 5326819 - Water absorbent polymer keeping absorbed water therein in the form of (1994-07-05),

2. 5164428 - Method for the production of fine grain ice and dry clathrate water for (1992-11-17),

3. 5092933 - Method for the production of concrete/mortar by using dry clathrate (1992-03-03),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#2 in Oosaka

#8,771 in Japan

Oosaka Yuuki Kagaku Kogyo Kabushiki Kaisha

Forward Citations = 6

4 inventors:

Chuzo Kato (3 out of 12 patents)

Taiji Kanbayashi (3 out of 3 patents)

Tadashi Okamoto (2 out of 65 patents)

4. Toru Sato (2 out of 13 patents)

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