Company Filing History:

3 out of 2,887

Victor Company of Japan, Limited

patents

Years Active: 1977-1981

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4251695 - Pickup cartridge having means for producing magnetic fields of opposite (1981-02-17),

2. 4209670 - Moving-coil type pickup cartridge (1980-06-24),

3. 4041256 - Open-back type headphone with a detachable attachment (1977-08-09),

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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

Hidetoshi Sato

Location History:

Company Filing History:

Years Active: 1977-1981