Company Filing History:

4 out of 1,641

Hitachi Chemical Company, Ltd.

patents

Years Active: 1980-1999

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6005064 - Thermosetting compounds, cured product thereof and method of preparing (1999-12-21),

2. 4229330 - Process for producing phenolic resins (1980-10-21),

3. 4209429 - Process for producing internally plasticized phenolic resins (1980-06-24),

4. 4198499 - Process for producing neutralized phenol resins (1980-04-15),

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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

Yukio Yoshimura

Location History:

Company Filing History:

Years Active: 1980-1999