Company Filing History:

4 out of 25,530

Sharp Kabushiki Kaisha Corporation

patents

Years Active: 1978-1993

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5243389 - Toner hopper having stirring and feeding rollers (1993-09-07),

2. 5239805 - Method of packing a developer cartridge (1993-08-31),

3. 5235130 - Developer cartridge (1993-08-10),

4. 4129374 - Electrophotographic copying machine having moving carrier for original (1978-12-12),

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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

Katsuzo Uchida

Location History:

Company Filing History:

Years Active: 1978-1993