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Shiiai Kemutekku Kabushiki Kaisha

USPTO Granted Patents = 2

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

Tadashi Okamoto (2 out of 65 patents)

Toru Sato (2 out of 13 patents)

Chuzo Kato (2 out of 12 patents)

4. Taiji Kanbayashi (2 out of 3 patents)

2 patents: Sort by Forward Citations

1. 5164428 - Method for the production of fine grain ice and dry clathrate water for (1992-11-17),

2. 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

2 Patents

#4,058 in Tokyo

#10,966 in Japan

Shiiai Kemutekku Kabushiki Kaisha

Forward Citations = 3

4 inventors:

Tadashi Okamoto (2 out of 65 patents)

Toru Sato (2 out of 13 patents)

Chuzo Kato (2 out of 12 patents)

4. Taiji Kanbayashi (2 out of 3 patents)

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