Universal Pioneer Corporation

Patent Applications and Registrations

Patent applications and USPTO patent grants for Universal Pioneer Corporation.The latest application filed is for "information reproducing apparatus in a recording disc player".

Company Profile

0.17.0

Universal Pioneer Corporation - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Information reproducing apparatus in a recording disc player Grant 4,512,005 - Okano April 16, 1	1985-04-16
Tracking servo system of recording disc information recording and reproducing apparatus Grant 4,512,002 - Kosaka , et al. April 16, 1	1985-04-16
Disk clamping device Grant 4,510,592 - Kanamaru , et al. April 9, 1	1985-04-09
Address data searching method for data recording medium reproducing device Grant 4,498,158 - Akiyama February 5, 1	1985-02-05
Pickup control device and method for fast or slow reproduction in a disk reading system Grant 4,494,154 - Akiyama January 15, 1	1985-01-15
Tangential error signal generator in PAL type video disc player Grant 4,477,838 - Akiyama October 16, 1	1984-10-16
Focus servo control system for automatically adjusting a relative distance between an objective lens unit and a recording surface of an optical recording medium Grant 4,475,182 - Hosaka October 2, 1	1984-10-02
Optical pickup device for use in a video and/or audio disc player Grant 4,429,378 - Sato January 31, 1	1984-01-31
Beam splitter optical system of signal pickup device Grant 4,406,520 - Sato September 27, 1	1983-09-27
Apparatus for reading information from an information recording disc Grant 4,403,259 - Masaki September 6, 1	1983-09-06
Apparatus for maintaining rotational speed in disk reproducing device Grant 4,390,977 - Onigata , et al. June 28, 1	1983-06-28
Optical disc player signal reading device with improved drive structure for moving optical pickup in orthogonal directions Grant 4,367,543 - Araki , et al. January 4, 1	1983-01-04
Method and system for a disc player tracking servo Grant 4,344,165 - Akiyama August 10, 1	1982-08-10
Video disc player Grant 4,340,950 - Kosaka July 20, 1	1982-07-20
Automatic focus servomechanism in optical information reading device Grant 4,287,413 - Kanamaru September 1, 1	1981-09-01
Servo unit for optical type information reading device Grant 4,273,998 - Kanamaru June 16, 1	1981-06-16
Tracking servo drawing device in optical type information reading device Grant 4,268,745 - Okano May 19, 1	1981-05-19

Company Registrations

NCAGE Code	S5184	UNIVERSAL PIONEER CORPORATION
CAGE Code	S5184	UNIVERSAL PIONEER CORPORATION

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