Company Filing History:

4 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

Years Active: 1985-1988

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4758535 - Method for producing semiconductor laser (1988-07-19),

2. 4728625 - Method of fabricating buried crescent semiconductor laser device by (1988-03-01),

3. 4723251 - Semiconductor laser having an active layer buried in a groove (1988-02-02),

4. 4561096 - Buried semiconductor laser avoiding thyristor action (1985-12-24),

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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

Yasushi Sakakibara

Location History:

Company Filing History:

Years Active: 1985-1988