Company Filing History:

3 out of 42,485

Hitachi, Ltd.

patents

Years Active: 1992-1995

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5465202 - Inverter apparatus provided with electric discharge control circuit of (1995-11-07),

2. 5121283 - Overcurrent protective circuit for electrostatic self-turn-off devices (1992-06-09),

3. 5091823 - Inverter device (1992-02-25),

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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

Shigeyuki Baba

Location History:

Company Filing History:

Years Active: 1992-1995