Tetsuji Kawashima

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-layered rewritable optical disc recording apparatus and recor...
- Patent number 8,213,284
- Issue date Jul 3, 2012
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium, recording apparatus and recording method
- Patent number 7,940,636
- Issue date May 10, 2011
- Sony Corporation
- Yukio Shishido
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium, recording apparatus and recording method
- Patent number 7,423,952
- Issue date Sep 9, 2008
- Sony Corporation
- Yukio Shishido
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus and recording method
- Patent number 7,319,649
- Issue date Jan 15, 2008
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus and recording method
- Patent number 7,319,651
- Issue date Jan 15, 2008
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus and recording method
- Patent number 7,319,650
- Issue date Jan 15, 2008
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk driving apparatus and method, and recording medium and...
- Patent number 7,286,461
- Issue date Oct 23, 2007
- Sony Corporation
- Kunihiko Miyake
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method, recording apparatus, reproduction method and repr...
- Patent number 7,177,251
- Issue date Feb 13, 2007
- Sony Corporation
- Tetsuji Kawashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording apparatus and recording method
- Patent number 7,113,466
- Issue date Sep 26, 2006
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recorded medium reproducing device and method, data output controll...
- Patent number 7,000,171
- Issue date Feb 14, 2006
- Sony Corporation
- Yoichiro Sako
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording apparatus and recording method
- Patent number 6,992,960
- Issue date Jan 31, 2006
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus and recording method
- Patent number 6,990,054
- Issue date Jan 24, 2006
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording and reproducing apparatus and method for linking dat...
- Patent number 6,917,574
- Issue date Jul 12, 2005
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus and recording method
- Patent number 6,904,008
- Issue date Jun 7, 2005
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording device, data reproducing device, and optical disc
- Patent number 6,819,642
- Issue date Nov 16, 2004
- Sony Corporation
- Satoshi Kumai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc, data-recording apparatus and data-recording method
- Patent number 6,765,851
- Issue date Jul 20, 2004
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording method and recording and/or reproducing appa...
- Patent number 6,717,894
- Issue date Apr 6, 2004
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc apparatus for identifying synchroniza...
- Patent number 6,704,262
- Issue date Mar 9, 2004
- Sony Corporation
- Yukio Shishido
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc apparatus
- Patent number 6,693,855
- Issue date Feb 17, 2004
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing method and apparatus having reciprocal...
- Patent number 6,636,461
- Issue date Oct 21, 2003
- Sony Corporation
- Futoshi Tsukada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording method and recording and/or reproducing appa...
- Patent number 6,621,776
- Issue date Sep 16, 2003
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording medium, contents data, recording medium, data record...
- Patent number 6,567,018
- Issue date May 20, 2003
- Sony Corporation
- Tatsuya Inokuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data record medium, data recording and/or reproducing apparatus, an...
- Patent number 6,519,217
- Issue date Feb 11, 2003
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording apparatus and method, data playback apparatus and me...
- Patent number 6,438,084
- Issue date Aug 20, 2002
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method of forming evaluation signal used in adjusting...
- Patent number 6,353,585
- Issue date Mar 5, 2002
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method of forming evaluation signal used in adjusting...
- Patent number 6,339,580
- Issue date Jan 15, 2002
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc apparatus
- Patent number 6,041,029
- Issue date Mar 21, 2000
- Sony Corporation
- Michihiko Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
Data decoding method and device
- Patent number 6,014,096
- Issue date Jan 11, 2000
- Sony Corporation
- Toshiyuki Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Temperature invariant, magneto-optic modulator coil driving circuit
- Patent number 5,970,026
- Issue date Oct 19, 1999
- Sony Corporation
- Shigeaki Wachi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data transmitting apparatus, data recording apparatus, data transmi...
- Patent number 5,894,588
- Issue date Apr 13, 1999
- Sony Corporation
- Tetsuji Kawashima
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RECORDING MEDIUM, RECORDING APPARATUS AND RECORDING METHOD
- Publication number 20100254252
- Publication date Oct 7, 2010
- Sony Corporation
- Yukio Shishido
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING MEDIUM, RECORDING APPARATUS AND RECORDING METHOD
- Publication number 20080292829
- Publication date Nov 27, 2008
- Sony Corporation
- Yukio Shishido
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20060274626
- Publication date Dec 7, 2006
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20050195713
- Publication date Sep 8, 2005
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20050195714
- Publication date Sep 8, 2005
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20050195715
- Publication date Sep 8, 2005
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20050190676
- Publication date Sep 1, 2005
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20050190675
- Publication date Sep 1, 2005
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20050185534
- Publication date Aug 25, 2005
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk driving apparatus and method, and recording medium and...
- Publication number 20050063269
- Publication date Mar 24, 2005
- Kunihiko Miyake
- G11 - INFORMATION STORAGE
Information Patent Application
Recording medium, recording apparatus and recording method
- Publication number 20040264322
- Publication date Dec 30, 2004
- SONY CORPORATION
- Yukio Shishido
- G11 - INFORMATION STORAGE
Information Patent Application
Recording method, recording apparatus, reproducing method and repro...
- Publication number 20040027979
- Publication date Feb 12, 2004
- Tetsuji Kawashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disc recording method and recording and/or reproducing appa...
- Publication number 20030112721
- Publication date Jun 19, 2003
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Recorded medium reproducing device and method, data output controll...
- Publication number 20020122369
- Publication date Sep 5, 2002
- Yoichiro Sako
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data recording medium, contents data, recording medium, data record...
- Publication number 20020113722
- Publication date Aug 22, 2002
- Tatsuya Inokuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20020051412
- Publication date May 2, 2002
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Recording and/or reproducing method and apparatus
- Publication number 20020041541
- Publication date Apr 11, 2002
- Futoshi Tsukada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc and optical disc apparatus
- Publication number 20020027855
- Publication date Mar 7, 2002
- Yukio Shishido
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc and optical disc apparatus
- Publication number 20020006084
- Publication date Jan 17, 2002
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Data reproducing method and apparatus, and data recording method an...
- Publication number 20010050891
- Publication date Dec 13, 2001
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc, data-recording apparatus and data-recording method
- Publication number 20010040846
- Publication date Nov 15, 2001
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Data recording apparatus and method , data playback apparatus and m...
- Publication number 20010036138
- Publication date Nov 1, 2001
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Data recording device, data reproducing device, and optical disc
- Publication number 20010024410
- Publication date Sep 27, 2001
- Satoshi Kumai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc recording method and recording and/or reproducing appa...
- Publication number 20010022762
- Publication date Sep 20, 2001
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE

Tetsuji Kawashima

Person

Patents Grantslast 30 patents

Multi-layered rewritable optical disc recording apparatus and recor...

Recording medium, recording apparatus and recording method

Recording medium, recording apparatus and recording method

Recording apparatus and recording method

Recording apparatus and recording method

Recording apparatus and recording method

Optical disk driving apparatus and method, and recording medium and...

Recording method, recording apparatus, reproduction method and repr...

Recording apparatus and recording method

Recorded medium reproducing device and method, data output controll...

Recording apparatus and recording method

Recording apparatus and recording method

Data recording and reproducing apparatus and method for linking dat...

Recording apparatus and recording method

Data recording device, data reproducing device, and optical disc

Optical disc, data-recording apparatus and data-recording method

Optical disc recording method and recording and/or reproducing appa...

Optical disc and optical disc apparatus for identifying synchroniza...

Optical disc and optical disc apparatus

Recording and/or reproducing method and apparatus having reciprocal...

Optical disc recording method and recording and/or reproducing appa...

Data recording medium, contents data, recording medium, data record...

Data record medium, data recording and/or reproducing apparatus, an...

Data recording apparatus and method, data playback apparatus and me...

Apparatus and method of forming evaluation signal used in adjusting...

Apparatus and method of forming evaluation signal used in adjusting...

Disc apparatus

Data decoding method and device

Temperature invariant, magneto-optic modulator coil driving circuit

Data transmitting apparatus, data recording apparatus, data transmi...

Patents Applicationslast 30 patents

RECORDING MEDIUM, RECORDING APPARATUS AND RECORDING METHOD

RECORDING MEDIUM, RECORDING APPARATUS AND RECORDING METHOD

Recording apparatus and recording method

Recording apparatus and recording method

Recording apparatus and recording method

Recording apparatus and recording method

Recording apparatus and recording method

Recording apparatus and recording method

Recording apparatus and recording method

Optical disk driving apparatus and method, and recording medium and...

Recording medium, recording apparatus and recording method

Recording method, recording apparatus, reproducing method and repro...

Optical disc recording method and recording and/or reproducing appa...

Recorded medium reproducing device and method, data output controll...

Data recording medium, contents data, recording medium, data record...

Recording apparatus and recording method

Recording and/or reproducing method and apparatus

Optical disc and optical disc apparatus

Optical disc and optical disc apparatus

Data reproducing method and apparatus, and data recording method an...

Optical disc, data-recording apparatus and data-recording method

Data recording apparatus and method , data playback apparatus and m...

Data recording device, data reproducing device, and optical disc

Optical disc recording method and recording and/or reproducing appa...