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Sekisui Kagaku Kogyo Kabushiki Kaisha & Ichinose Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 16

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4 inventors (with patents filed for the assignee):

Hideki Wakahara (1 out of 1 patent)

Hitoshi Ishiyama (1 out of 1 patent)

Kunio Iwamoto (1 out of 1 patent)

4. Tadashi Ogawa (1 out of 9 patents)

1 patent: Sort by Forward Citations

1. 6021812 - Ball plug valve (2000-02-08),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1,488 in Osaka

#15,539 in Japan

Sekisui Kagaku Kogyo Kabushiki Kaisha & Ichinose Co., Ltd.

Forward Citations = 16

4 inventors:

Hideki Wakahara (1 out of 1 patent)

Hitoshi Ishiyama (1 out of 1 patent)

Kunio Iwamoto (1 out of 1 patent)

4. Tadashi Ogawa (1 out of 9 patents)

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