Company Filing History:

5 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

1 out of 16,453

Panasonic Corporation

patents

Years Active: 1997-2009

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7561350 - Optical unit and its manufacturing method (2009-07-14),

2. 6449232 - Disk type determination method (2002-09-10),

3. 6369973 - Disk device with temperature calculation section for calculating temperature change and difference (2002-04-09),

4. 6304526 - Optical head (2001-10-16),

5. 5892629 - Objective lens actuator (1999-04-06),

6. 5640380 - Optical head with a translucent plate to split a light beam (1997-06-17),

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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

Yasuo Nishihara

Location History:

Company Filing History:

Years Active: 1997-2009