Company Filing History:

3 out of 1,268

Toppan Printing Co., Ltd.

patents

Years Active: 1983-1993

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5272855 - Process and apparatus for manufacturing fluid container (1993-12-28),

2. 4715527 - Ultrasonically sealed side seam on cup (1987-12-29),

3. 4374697 - Container, and method and device for manufacturing the same (1983-02-22),

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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

Kiyoshi Tsuzuki

Location History:

Company Filing History:

Years Active: 1983-1993