Company Filing History:

7 out of 2,646

Pioneer Corporation

patents

4 out of 2,861

Pioneer Electronic Corporation

patents

Years Active: 1999-2007

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7173887 - Carriage servo method and apparatus for determining and setting a drive signal (2007-02-06),

2. 6985412 - Focus servo controller with collision avoidance and method therefor (2006-01-10),

3. 6980493 - Information recording medium conveyer (2005-12-27),

4. 6892385 - Information recording medium conveyor (2005-05-10),

5. 6552984 - Liquid crystal tilt servo apparatus (2003-04-22),

6. 6295256 - Focusing bias adjusting apparatus and method in optical recording medium playing apparatus (2001-09-25),

7. 6256273 - Focusing control apparatus for optimally directing light onto a recording surface (2001-07-03),

8. 6147942 - Focus control apparatus for multilayer optical recording medium (2000-11-14),

9. 6101157 - Apparatus and method for focus control of read light irradiated on a (2000-08-08),

10. 6091680 - Focus control apparatus (2000-07-18),

11. 5954629 - Brain wave inducing system (1999-09-21),

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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

Yuichi Kimikawa

Location History:

Company Filing History:

Years Active: 1999-2007