Multiple-track arrangements

Industry

CPC
G11B3/78

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B3/00Recording by mechanical cutting, deforming or pressing

Current Industry

G11B3/78Multiple-track arrangements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Gramophone plate with recorded image
- Patent number 11,836,558
- Issue date Dec 5, 2023
- Roman Houha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and method
- Patent number 7,672,021
- Issue date Mar 2, 2010
- FUJIFILM Corporation
- Setsuji Tatsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Sound reproducing device for playing a record disc having a plurali...
- Patent number 5,054,012
- Issue date Oct 1, 1991
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Sound reproducing device for playing a record disc having a plurali...
- Patent number 4,876,678
- Issue date Oct 24, 1989
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Record disc replacing means
- Patent number 4,694,444
- Issue date Sep 15, 1987
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Record disc replacing means for a selective playing type sound repr...
- Patent number 4,694,445
- Issue date Sep 15, 1987
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-message phonograph system
- Patent number 4,680,747
- Issue date Jul 14, 1987
- Joseph W. Blake
- G11 - INFORMATION STORAGE
Information Patent Grant
Simplified sound reproducing device having a plurality of external...
- Patent number 4,670,867
- Issue date Jun 2, 1987
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Simplified sound reproducing device having a plurality of external...
- Patent number 4,670,868
- Issue date Jun 2, 1987
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Record engraving apparatus
- Patent number 4,597,700
- Issue date Jul 1, 1986
- Mattel, Inc.
- John C. Woolington
- G11 - INFORMATION STORAGE
Information Patent Grant
Sound reproduction selection apparatus for a simplified sound repro...
- Patent number 4,574,370
- Issue date Mar 4, 1986
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Simplified sound reproducing device
- Patent number 4,547,873
- Issue date Oct 15, 1985
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Simple acoustic playback device for a record having plurality of re...
- Patent number 4,541,085
- Issue date Sep 10, 1985
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
3871112
- Patent number 3,871,112
- Issue date Mar 18, 1975
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3801110
- Patent number 3,801,110
- Issue date Apr 2, 1974
- G11 - INFORMATION STORAGE
Information Patent Grant
3598415
- Patent number 3,598,415
- Issue date Aug 10, 1971
- G11 - INFORMATION STORAGE
Information Patent Grant
2153027
- Patent number 2,153,027
- Issue date Apr 4, 1939
- G11 - INFORMATION STORAGE
Information Patent Grant
2142591
- Patent number 2,142,591
- Issue date Jan 3, 1939
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
GRAMOPHONE PLATE WITH RECORDED IMAGE
- Publication number 20210209432
- Publication date Jul 8, 2021
- IQ STRUCTURES S.R.O.
- Roman Houha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus and method
- Publication number 20050134931
- Publication date Jun 23, 2005
- Fuji Photo Film Co., Ltd.
- Setsuji Tatsumi
- G11 - INFORMATION STORAGE

Multiple-track arrangements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gramophone plate with recorded image

Image forming apparatus and method

Sound reproducing device for playing a record disc having a plurali...

Sound reproducing device for playing a record disc having a plurali...

Record disc replacing means

Record disc replacing means for a selective playing type sound repr...

Multi-message phonograph system

Simplified sound reproducing device having a plurality of external...

Simplified sound reproducing device having a plurality of external...

Record engraving apparatus

Sound reproduction selection apparatus for a simplified sound repro...

Simplified sound reproducing device

Simple acoustic playback device for a record having plurality of re...

3871112

3801110

3598415

2153027

2142591

Patents Applicationslast 30 patents

GRAMOPHONE PLATE WITH RECORDED IMAGE

Image forming apparatus and method