Company Filing History:

3 out of 42,485

Hitachi, Ltd.

patents

Years Active: 2001-2002

Loading Chart...

3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6400105 - Color cathode-ray tube having electrostatic quadrupole lens exhibiting different intensities for electron beams (2002-06-04),

2. 6396221 - Color cathode-ray tube (2002-05-28),

3. 6294866 - Color cathode ray tube having a low-distortion electrostatic quadrupole lens with a plurality of first and second electrodes having specified spacing relationships (2001-09-25),

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

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

Masafumi Nagaoka

Location History:

Company Filing History:

Years Active: 2001-2002