Company Filing History:

4 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

Years Active: 1990-1999

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5905479 - Coloring device with rotary filter and detection sensor mounted on the (1999-05-18),

2. 5734520 - Magnetic recording/reproducing apparatus (1998-03-31),

3. 4985794 - Rotary drum device having a head drive with positively bonded bobbin (1991-01-15),

4. 4930030 - Signal recording/reproducing device (1990-05-29),

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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

Toshiro Tsukahara

Location History:

Company Filing History:

Years Active: 1990-1999