Company Filing History:

3 out of 405

Showa Denko Kabushiki Kaisha

patents

Years Active: 1989-1990

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4980200 - Method of producing printed containers for retortable materials (1990-12-25),

2. 4965035 - Method of preforming a cover member of a can-shaped container (1990-10-23),

3. 4828135 - Cover for a can-shaped container (1989-05-09),

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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

Yoshitsugu Hamada

Company Filing History:

Years Active: 1989-1990