Company Filing History:

5 out of 58,129

Sony Corporation

patents

2 out of 729

Sony Mobile Communications Inc.

patents

where one patent can have more than one assignee

Years Active: 1998-2023

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5 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11744766 - Information processing apparatus and information processing method (2023-09-05),

2. 10765588 - Information processing apparatus and information processing method (2020-09-08),

3. 6088182 - Recording medium cartridge recording/reproducing apparatus using a (2000-07-11),

4. 5940629 - System for selecting drive replacement and opening information (1999-08-17),

5. 5761530 - Apparatus for recording/reproducing and method for transmitting the (1998-06-02),

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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

Hitoshi Rikukawa

Company Filing History:

Years Active: 1998-2023