Company Filing History:

5 out of 42,485

Hitachi, Ltd.

patents

Years Active: 1995-1999

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5 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 5930091 - Magnetic disk having CSS area with concave and convex portions and (1999-07-27),

2. 5773124 - Magnetic recording medium comprising a protective layer having specified (1998-06-30),

3. 5690838 - Magnetic recording medium and process for producing same (1997-11-25),

4. 5656349 - Magnetic disk, method of manufacturing the same and magnetic disk (1997-08-12),

5. 5411630 - Magnetic disk manufacturing method (1995-05-02),

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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

Yoshihiro Moriguchi

Company Filing History:

Years Active: 1995-1999