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Kanagawa, Japan

Nikko Chemical Institute Inc.

USPTO Granted Patents = 3

Forward Citations = 133

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5 inventors (with patents filed for the assignee):

Takashi Horiguchi (2 out of 5 patents)

Takehiko Kobayashi (2 out of 16 patents)

Nobuyuki Sakamoto (2 out of 2 patents)

4. Yasutaka Tsuda (1 out of 1 patent)

5. Mitsuru Komatsu (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5534214 - Process for coloring concrete (1996-07-09),

2. 5476722 - Concrete coloring material and process for coloring concrete (1995-12-19),

3. 5431853 - Modified silicone oil-in-water emulsion defoaming agent and defoaming (1995-07-11),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#281 in Kanagawa

#8,767 in Japan

Kanagawa, Japan

Nikko Chemical Institute Inc.

Forward Citations = 133

5 inventors:

Takashi Horiguchi (2 out of 5 patents)

Takehiko Kobayashi (2 out of 16 patents)

Nobuyuki Sakamoto (2 out of 2 patents)

4. Yasutaka Tsuda (1 out of 1 patent)

5. Mitsuru Komatsu (1 out of 1 patent)

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