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Zenji Hagiwara

USPTO Granted Patents = 1

Forward Citations = 36

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4 inventors (with patents filed for the assignee):

Satoshi Ando (1 out of 57 patents)

Kunio Ichihashi (1 out of 3 patents)

Zenji Hagiwara (1 out of 15 patents)

4. Akira Dono (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 4959268 - Polymer containing amorphous aluminosilicate particles and process for (1990-09-25),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#1 in Saiga

#15,549 in Japan

Zenji Hagiwara

Forward Citations = 36

4 inventors:

Satoshi Ando (1 out of 57 patents)

Kunio Ichihashi (1 out of 3 patents)

Zenji Hagiwara (1 out of 15 patents)

4. Akira Dono (1 out of 2 patents)

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