Company Filing History:

2 out of 1,960

Showa Denko K.k.

patents

1 out of 405

Showa Denko Kabushiki Kaisha

patents

Years Active: 1992-2003

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6669852 - Separation method of goethite-containing red mud (2003-12-30),

2. 6528028 - Process for treating bauxite in which a desilication product and an insoluble residure are separately precipitated (2003-03-04),

3. 5130113 - Aluminum hydroxide, process for preparation thereof and composition (1992-07-14),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Yasuo Kawai

Location History:

Company Filing History:

Years Active: 1992-2003