Company Filing History:

4 out of 42,485

Hitachi, Ltd.

patents

Years Active: 1998-2002

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6411714 - Data decompression/decryption method and system (2002-06-25),

2. 6122378 - Data compression/encryption method and system (2000-09-19),

3. 5872530 - Method of and apparatus for compressing and decompressing data and data (1999-02-16),

4. 5854841 - Communication system (1998-12-29),

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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

Yutaka Otsu

Location History:

Company Filing History:

Years Active: 1998-2002