Hitoshi Okada

Person

Toda, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hologram reproducing apparatus, hologram reproducing method, and ph...
- Patent number 8,416,480
- Issue date Apr 9, 2013
- Sony Corporation
- Tomiji Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Hologram recording and reproducing device and method for recording...
- Patent number 8,194,517
- Issue date Jun 5, 2012
- Sony Corporation
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical unit, method for controlling drive, and holographic apparatus
- Patent number 8,174,745
- Issue date May 8, 2012
- Sony Corporation
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Hologram recording and reproducing device and method for recording...
- Patent number 7,969,846
- Issue date Jun 28, 2011
- Sony Corporation
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording and/or reproducing a hologram
- Patent number 7,652,968
- Issue date Jan 26, 2010
- Sony Corporation
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Hologram recording/reproducing device and optical unit
- Patent number 7,283,286
- Issue date Oct 16, 2007
- Sony Corporation
- Atsushi Fukumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive and optical disc recording method
- Patent number 7,006,412
- Issue date Feb 28, 2006
- Sony Corporation
- Toru Nagara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of tracking servo for optical pickup device
- Patent number 6,654,323
- Issue date Nov 25, 2003
- Sony Corporation
- Koji Takasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Battery protection circuit
- Patent number 5,530,336
- Issue date Jun 25, 1996
- Sony Corporation
- Yasuhito Eguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical recording and/or reproducing apparatus
- Patent number 5,168,487
- Issue date Dec 1, 1992
- Sony Corporation
- Kiyoshi Ohsato
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for recording a color television signal on an...
- Patent number 5,083,212
- Issue date Jan 21, 1992
- Sony Corporation
- Hideo Owa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tape tension mechanism
- Patent number 5,031,056
- Issue date Jul 9, 1991
- Clarion Co., Ltd.
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus error detecting circuit for disk player
- Patent number 4,992,652
- Issue date Feb 12, 1991
- Sony Corporation
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for controlling rotation of a magnet used in a magneto-optic...
- Patent number 4,972,337
- Issue date Nov 20, 1990
- Sony Corporation
- Naoya Eguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Mode changing mechanism for a tape player
- Patent number 4,964,589
- Issue date Oct 23, 1990
- Clarion Co., Ltd.
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette holder mechanism
- Patent number 4,939,602
- Issue date Jul 3, 1990
- Clarion Co., Ltd.
- Kimichika Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Braking mechanism for use in a magnetic recording apparatus
- Patent number 4,899,951
- Issue date Feb 13, 1990
- Clarion Co., Ltd.
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Driving force branching gear mechanism
- Patent number 4,785,362
- Issue date Nov 15, 1988
- Clarion Co., Ltd.
- Katsuya Nozawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for focusing servo control
- Patent number 4,747,089
- Issue date May 24, 1988
- Sony Corporation
- Naoya Eguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette loading/ejecting device
- Patent number 4,586,096
- Issue date Apr 29, 1986
- Clarion Co., Ltd.
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape player having motor-driven tape-pack loading mechanism
- Patent number 4,511,940
- Issue date Apr 16, 1985
- Clarion Co., Ltd.
- Katsumi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Auto-loading mechanism in a magnetic recording/reproducing apparatus
- Patent number 4,479,155
- Issue date Oct 23, 1984
- Kazuki Takai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape recording/reproducing apparatus with eject spring set...
- Patent number 4,458,276
- Issue date Jul 3, 1984
- Clarion Co., Ltd.
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Interlocking gear control mechanism in magnetic tape recording/play...
- Patent number 4,450,492
- Issue date May 22, 1984
- Clarion Co., Ltd.
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Reciprocating member control mechanism in tape player
- Patent number 4,430,680
- Issue date Feb 7, 1984
- Clarion Co., Ltd.
- Katsumi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape reel driving mechanism
- Patent number 4,423,847
- Issue date Jan 3, 1984
- Clarion Co., Ltd.
- Katsumi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Clutch system in a tape player
- Patent number 4,423,445
- Issue date Dec 27, 1983
- Clarion Co., Ltd.
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Friction transmitting apparatus
- Patent number 4,422,589
- Issue date Dec 27, 1983
- Clarion Co., Ltd.
- Hitoshi Okada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Power loading/unloading mechanism for tape record/playback apparatus
- Patent number 4,403,265
- Issue date Sep 6, 1983
- Clarion Company, Ltd.
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Videodisc player with constant turntable velocity
- Patent number 4,338,683
- Issue date Jul 6, 1982
- Sony Corporation
- Shunsuke Furukawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HOLOGRAM RECORDING AND REPRODUCING DEVICE AND METHOD FOR RECORDING...
- Publication number 20110255391
- Publication date Oct 20, 2011
- SONY CORPORATION
- Hitoshi OKADA
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAM RECORDING AND REPRODUCING DEVICE AND METHOD FOR RECORDING...
- Publication number 20100054104
- Publication date Mar 4, 2010
- SONY CORPORATION
- Hitoshi OKADA
- G11 - INFORMATION STORAGE
Information Patent Application
DRIVE APPARATUS AND TRACK JUMP METHOD
- Publication number 20090323481
- Publication date Dec 31, 2009
- SONY CORPORATION
- Masaaki Hara
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS AND RECORDING METHOD
- Publication number 20090316239
- Publication date Dec 24, 2009
- SONY CORPORATION
- Hitoshi OKADA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL UNIT, METHOD FOR CONTROLLING DRIVE, AND HOLOGRAPHIC APPARATUS
- Publication number 20090116088
- Publication date May 7, 2009
- SONY CORPORATION
- Hitoshi Okada
- G02 - OPTICS
Information Patent Application
HOLOGRAM REPRODUCING APPARATUS, HOLOGRAM REPRODUCING METHOD, AND PH...
- Publication number 20080198432
- Publication date Aug 21, 2008
- SONY CORPORATION
- Tomiji Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Hologram recording device, hologram reproductive device, hologram r...
- Publication number 20070146838
- Publication date Jun 28, 2007
- SONY CORPORATION
- Mitsuru Toishi
- G11 - INFORMATION STORAGE
Information Patent Application
Hologram recording/reproducing device and optical unit
- Publication number 20060171006
- Publication date Aug 3, 2006
- SONY CORPORATION
- Atsushi Fukumoto
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for recording and/or reproducing a hologram
- Publication number 20060164947
- Publication date Jul 27, 2006
- SONY CORPORATION
- Hitoshi Okada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive and optical disc recording method
- Publication number 20040042364
- Publication date Mar 4, 2004
- Toru Nagara
- G11 - INFORMATION STORAGE
Information Patent Application
Method of tracking servo for optical pickup device
- Publication number 20020006092
- Publication date Jan 17, 2002
- Koji Takasaki
- G11 - INFORMATION STORAGE

Hitoshi Okada

Person

Patents Grantslast 30 patents

Hologram reproducing apparatus, hologram reproducing method, and ph...

Hologram recording and reproducing device and method for recording...

Optical unit, method for controlling drive, and holographic apparatus

Hologram recording and reproducing device and method for recording...

Method and apparatus for recording and/or reproducing a hologram

Hologram recording/reproducing device and optical unit

Optical disk drive and optical disc recording method

Method of tracking servo for optical pickup device

Battery protection circuit

Optical recording and/or reproducing apparatus

Apparatus and method for recording a color television signal on an...

Tape tension mechanism

Focus error detecting circuit for disk player

Device for controlling rotation of a magnet used in a magneto-optic...

Mode changing mechanism for a tape player

Cassette holder mechanism

Braking mechanism for use in a magnetic recording apparatus

Driving force branching gear mechanism

Method and apparatus for focusing servo control

Cassette loading/ejecting device

Tape player having motor-driven tape-pack loading mechanism

Auto-loading mechanism in a magnetic recording/reproducing apparatus

Magnetic tape recording/reproducing apparatus with eject spring set...

Interlocking gear control mechanism in magnetic tape recording/play...

Reciprocating member control mechanism in tape player

Tape reel driving mechanism

Clutch system in a tape player

Friction transmitting apparatus

Power loading/unloading mechanism for tape record/playback apparatus

Videodisc player with constant turntable velocity

Patents Applicationslast 30 patents

HOLOGRAM RECORDING AND REPRODUCING DEVICE AND METHOD FOR RECORDING...

HOLOGRAM RECORDING AND REPRODUCING DEVICE AND METHOD FOR RECORDING...

DRIVE APPARATUS AND TRACK JUMP METHOD

RECORDING APPARATUS AND RECORDING METHOD

OPTICAL UNIT, METHOD FOR CONTROLLING DRIVE, AND HOLOGRAPHIC APPARATUS

HOLOGRAM REPRODUCING APPARATUS, HOLOGRAM REPRODUCING METHOD, AND PH...

Hologram recording device, hologram reproductive device, hologram r...

Hologram recording/reproducing device and optical unit

Method and apparatus for recording and/or reproducing a hologram

Optical disk drive and optical disc recording method

Method of tracking servo for optical pickup device