Company Filing History:

3 out of 42,488

Hitachi, Ltd.

patents

Years Active: 1976-1984

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4433093 - Anti-crevice corrosion sealant and method for anti-crevice corrosion (1984-02-21),

2. 4129337 - Method for preventing erosion-corrosion of hydraulic capsule (1978-12-12),

3. 3960798 - Process for regulating hardening speed of self-hardening mold (1976-06-01),

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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

Osamu Nishida

Location History:

Company Filing History:

Years Active: 1976-1984