Company Filing History:

7 out of 2,002

Citizen Watch Company, Ltd.

patents

1 out of 450

Citizen Holdings Company, Ltd.

patents

Years Active: 1985-2010

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7839458 - Liquid crystal optical element having grouped concentric electrodes (2010-11-23),

2. 6106091 - Method of driving ink-jet head by selective voltage application (2000-08-22),

3. 6039440 - Ink-jet head (2000-03-21),

4. 5983471 - Method of manufacturing an ink-jet head (1999-11-16),

5. 5761783 - Ink-jet head manufacturing method (1998-06-09),

6. D281080 - Base frame for dot printer (1985-10-22),

7. D281077 - Core block for printing head (1985-10-22),

8. D281076 - Printing hammer for dot printer (1985-10-22),

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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

Seiichi Osawa

Location History:

Company Filing History:

Years Active: 1985-2010