Company Filing History:

3 out of 28,544

Ricoh Company, Ltd.

patents

Years Active: 1976-1981

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4296190 - Photosensitive material for use in electrophotography with a radiation (1981-10-20),

2. 4087584 - Lithographic printing plate (1978-05-02),

3. 3966471 - Electro photosensitive materials with a protective layer (1976-06-29),

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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

Hiroyoshi Taniguchi

Location History:

Company Filing History:

Years Active: 1976-1981