Ozen Corporation

Organization

Tokyo, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Compact sound record playing apparatus
- Patent number 5,247,511
- Issue date Sep 21, 1993
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Panel piece combination toy
- Patent number 5,195,919
- Issue date Mar 23, 1993
- Ozen Corporation
- Bungo Hasegawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Sound recording playing apparatus with improved vibration plate
- Patent number 5,177,733
- Issue date Jan 5, 1993
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact record player having downwardly extending notched rib and m...
- Patent number 5,164,927
- Issue date Nov 17, 1992
- Ozen Corporation
- Masumi Kaneko
- G11 - INFORMATION STORAGE
Information Patent Grant
Sound record playing apparatus having shock responsive weight membe...
- Patent number 5,138,602
- Issue date Aug 11, 1992
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Simplified acoustic playback apparatus
- Patent number 5,103,442
- Issue date Apr 7, 1992
- Ozen Corporation
- Eishi Koike
- 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
Index carrier for indexing and reproducing a plurality of record di...
- Patent number 4,862,444
- Issue date Aug 29, 1989
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Simplified sound reproducing device having a means for preventing c...
- Patent number 4,827,465
- Issue date May 2, 1989
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Simplified sound reproducing device capable of reproducing a plural...
- Patent number 4,823,332
- Issue date Apr 18, 1989
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Phonograph for a record disk having a plurality of sound grooves
- Patent number 4,811,322
- Issue date Mar 7, 1989
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for measuring the speed of a moving object
- Patent number 4,801,880
- Issue date Jan 31, 1989
- Ozen Corporation
- Eishi Koike
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Pull string mechanism in a pull string type sound reproducing device
- Patent number 4,800,305
- Issue date Jan 24, 1989
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Sound generating toy
- Patent number 4,757,491
- Issue date Jul 12, 1988
- Ozen Corporation
- Eishi Koike
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Voice generating device
- Patent number 4,723,291
- Issue date Feb 2, 1988
- Ozen Corporation
- Eishi Koike
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric equipment driving circuit
- Patent number 4,705,994
- Issue date Nov 10, 1987
- Ozen Corporation
- Eishi Koike
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Starting device for a toy motor using an ultrasonic wave signal
- Patent number 4,701,681
- Issue date Oct 20, 1987
- Ozen Corporation
- Eishi Koike
- A63 - SPORTS GAMES AMUSEMENTS
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
Simplified sound reproducing device of random selecting type
- Patent number 4,694,446
- Issue date Sep 15, 1987
- Ozen Corporation
- Eishi Koike
- 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
Simplified sound reproducing device capable of reproducing a plural...
- Patent number 4,648,086
- Issue date Mar 3, 1987
- Ozen Corporation
- Eishi Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Simplified sound reproducing device having switchable circuits
- Patent number 4,622,658
- Issue date Nov 11, 1986
- Ozen Corporation
- Eishi Koike
- 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
Self-holding switch for use in a sound reproducing device
- Patent number 4,573,150
- Issue date Feb 25, 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
Simplified sound-reproducing device having an external output shaft
- Patent number 4,524,437
- Issue date Jun 18, 1985
- Ozen Corporation
- Eishi Koike
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73225008 - OZEN
- Serial number 73225008
- Registration number 1178834
- Filing date Jul 26, 1979
- Ozen Corporation
- 7 - Machines and machine tools

Ozen Corporation

Organization

Patents Grantslast 30 patents

Compact sound record playing apparatus

Panel piece combination toy

Sound recording playing apparatus with improved vibration plate

Compact record player having downwardly extending notched rib and m...

Sound record playing apparatus having shock responsive weight membe...

Simplified acoustic playback apparatus

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

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

Index carrier for indexing and reproducing a plurality of record di...

Simplified sound reproducing device having a means for preventing c...

Simplified sound reproducing device capable of reproducing a plural...

Phonograph for a record disk having a plurality of sound grooves

Device for measuring the speed of a moving object

Pull string mechanism in a pull string type sound reproducing device

Sound generating toy

Voice generating device

Electric equipment driving circuit

Starting device for a toy motor using an ultrasonic wave signal

Record disc replacing means

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

Simplified sound reproducing device of random selecting type

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

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

Simplified sound reproducing device capable of reproducing a plural...

Simplified sound reproducing device having switchable circuits

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

Self-holding switch for use in a sound reproducing device

Simplified sound reproducing device

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

Simplified sound-reproducing device having an external output shaft

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73225008 - OZEN