Company Filing History:

2 out of 42,485

Hitachi, Ltd.

patents

1 out of 221

Mitsubishi Power, Ltd.

patents

Years Active: 1983-2022

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11241749 - Electrical discharge machining method and electrical discharge machining device (2022-02-08),

2. 4422109 - Magnetic recording and reproducing apparatus automatically adjustable to (1983-12-20),

3. 4422108 - Tape recorder (1983-12-20),

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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

Naoya Fujita

Location History:

Company Filing History:

Years Active: 1983-2022