Company Filing History:

3 out of 42,485

Hitachi, Ltd.

patents

1 out of 662

Toshiba Lighting & Technology Corporation

patents

Years Active: 1978-1992

Loading Chart...

4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5121265 - Magnetic recording and reproducing apparatus (1992-06-09),

2. 5049781 - Discharge lamp (1991-09-17),

3. 4134078 - Gain control circuit (1979-01-09),

4. 4101841 - Gain control circuit (1978-07-18),

I specialize in innovations, inventions, inventors, and patents.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

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

Shigeru Okada

Company Filing History:

Years Active: 1978-1992