Company Filing History:

4 out of 5,289

Nippon Telegraph and Telephone Corporation

Nippon Telegraph & Telephone Co.

patents

where one patent can have more than one assignee

Years Active: 1995-1999

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5936794 - Media library system using media management scheme for reducing (1999-08-10),

2. 5675558 - Seeking control apparatus and method for disk drives, using slew-rate (1997-10-07),

3. 5619487 - Optical data readout with two beams on three tracks (1997-04-08),

4. 5499223 - Beam position control system of an optical disk unit (1996-03-12),

5. 5444684 - Seek control system of dual processor magneto-optic disk unit (1995-08-22),

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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

Kikuji Katoh

Location History:

Company Filing History:

Years Active: 1995-1999