Yoshitomo OSAWA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information recording and/or reproducing apparatus
- Patent number 9,495,998
- Issue date Nov 15, 2016
- Sony Corporation
- Tomoyuki Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enciphering apparatus and method, deciphering apparatus and method...
- Patent number 9,467,287
- Issue date Oct 11, 2016
- Sony Corporation
- Ryuji Ishiguro
- G11 - INFORMATION STORAGE
Information Patent Grant
Data transmitting system and method, drive unit, access method, dat...
- Patent number 9,390,254
- Issue date Jul 12, 2016
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Data transmission system
- Patent number 9,049,009
- Issue date Jun 2, 2015
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information storage medium, conte...
- Patent number 9,037,867
- Issue date May 19, 2015
- Sony Corporation
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Copy protection using detailed copy control information
- Patent number RE45473
- Issue date Apr 14, 2015
- Sony Corporation
- Tomoyuki Asano
- 713 - Electrical computers and digital processing systems: support
Information Patent Grant
Enciphering apparatus and method, deciphering apparatus and method...
- Patent number 8,923,511
- Issue date Dec 30, 2014
- Sony Corporation
- Ryuji Ishiguro
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information storage medium, conte...
- Patent number 8,645,710
- Issue date Feb 4, 2014
- Sony Corporation
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Enciphering apparatus and method, deciphering apparatus and method...
- Patent number 8,594,325
- Issue date Nov 26, 2013
- Sony Corporation
- Ryuji Ishiguro
- G11 - INFORMATION STORAGE
Information Patent Grant
Verification method, information processing device, recording mediu...
- Patent number 8,474,049
- Issue date Jun 25, 2013
- Panasonic Corporation
- Senichi Onoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmitting system and method, drive unit, access method, dat...
- Patent number 8,458,458
- Issue date Jun 4, 2013
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Data transmission system
- Patent number 8,422,675
- Issue date Apr 16, 2013
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal recording/reproducing method and apparatus, signal record me...
- Patent number 8,301,014
- Issue date Oct 30, 2012
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Verification method, verification program, recording medium, inform...
- Patent number 8,281,362
- Issue date Oct 2, 2012
- Panasonic Corporation
- Minehisa Nagata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enciphering apparatus and method, deciphering apparatus and method...
- Patent number 8,170,206
- Issue date May 1, 2012
- Sony Corporation
- Ryuji Ishiguro
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording device, information playback device, informat...
- Patent number 8,127,148
- Issue date Feb 28, 2012
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Information playing/reproducing apparatus and method
- Patent number 8,112,811
- Issue date Feb 7, 2012
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Data transmission system
- Patent number 8,005,214
- Issue date Aug 23, 2011
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing system and method using encryption key block
- Patent number 7,957,537
- Issue date Jun 7, 2011
- Sony Corporation
- Yoshimichi Kitaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/playback apparatus and method
- Patent number 7,882,564
- Issue date Feb 1, 2011
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Enciphering apparatus and method, deciphering apparatus and method...
- Patent number 7,860,248
- Issue date Dec 28, 2010
- Sony Corporation
- Ryuji Ishiguro
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/playback system
- Patent number 7,761,926
- Issue date Jul 20, 2010
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Data processing method, information recording medium manufacturing...
- Patent number 7,746,738
- Issue date Jun 29, 2010
- Sony Corporation
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing system and method
- Patent number 7,738,662
- Issue date Jun 15, 2010
- Sony Corporation
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmitting system and method, drive unit, access method, dat...
- Patent number 7,739,495
- Issue date Jun 15, 2010
- Sony Corporation
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system and method
- Patent number 7,707,410
- Issue date Apr 27, 2010
- Sony Corporation
- Ryuji Ishiguro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information transmission system and method, drive device and access...
- Patent number 7,636,843
- Issue date Dec 22, 2009
- Sony Corporation
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmission system
- Patent number 7,587,597
- Issue date Sep 8, 2009
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing system and method for managing encrypted dat...
- Patent number 7,505,599
- Issue date Mar 17, 2009
- Sony Corporation
- Ryuji Ishiguro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for ciphering playback mode information for re...
- Patent number 7,487,552
- Issue date Feb 3, 2009
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING DEVICE, MOBILE DEVICE, AND COMMUNICATION SYSTEM
- Publication number 20240007286
- Publication date Jan 4, 2024
- Sony Semiconductor Solutions Corporation
- TAKASHI MIYAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, MOBILE APPARATUS, AND COMMUNICATI...
- Publication number 20230164123
- Publication date May 25, 2023
- Sony Semiconductor Solutions Corporation
- Takashi Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...
- Publication number 20150381359
- Publication date Dec 31, 2015
- SONY CORPORATION
- Ryuji Ishiguro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COPY PROTECTION USING DETAILED COPY CONTROL INFORMATION
- Publication number 20150317460
- Publication date Nov 5, 2015
- SONY CORPORATION
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION STORAGE MEDIUM, CONTE...
- Publication number 20140115342
- Publication date Apr 24, 2014
- Kenjiro Ueda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...
- Publication number 20130236009
- Publication date Sep 12, 2013
- SONY CORPORATION
- Ryuji Ishiguro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSMISSION SYSTEM
- Publication number 20130236008
- Publication date Sep 12, 2013
- SONY CORPORATION
- Tomoyuki ASANO
- G11 - INFORMATION STORAGE
Information Patent Application
DATA TRANSMITTING SYSTEM AND METHOD, DRIVE UNIT, ACCESS METHOD, DAT...
- Publication number 20130239174
- Publication date Sep 12, 2013
- SONY CORPORATION
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...
- Publication number 20120257744
- Publication date Oct 11, 2012
- SONY CORPORATION
- Ryuji Ishiguro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSMISSION SYSTEM
- Publication number 20110274272
- Publication date Nov 10, 2011
- Tomoyuki Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...
- Publication number 20100290619
- Publication date Nov 18, 2010
- RYUJI ISHIGURO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSMITTING SYSTEM AND METHOD, DRIVE UNIT, ACCESS METHOD, DAT...
- Publication number 20100251357
- Publication date Sep 30, 2010
- Sony Corporation
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION RECORDING/REPRODUCING APPARATUS AND METHOD
- Publication number 20100054462
- Publication date Mar 4, 2010
- SONY CORPORATION
- Tomoyuki ASANO
- G11 - INFORMATION STORAGE
Information Patent Application
DATA TRANSMISSION SYSTEM
- Publication number 20090323943
- Publication date Dec 31, 2009
- Tomoyuki Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Verification Method, Information Processing Device, Recording Mediu...
- Publication number 20080256639
- Publication date Oct 16, 2008
- Matsushita Electric Industrial Co., Ltd.
- Senichi Onoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data transmitting system and method, drive unit, access method, dat...
- Publication number 20080072040
- Publication date Mar 20, 2008
- Sony Corporation
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Verification Method, Verification Program, Recording Medium, Inform...
- Publication number 20080046680
- Publication date Feb 21, 2008
- Minehisa Nagata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Enciphering apparatus and method, deciphering apparatus and method...
- Publication number 20080013723
- Publication date Jan 17, 2008
- RYUJI ISHIGURO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Processing Apparatus, Information Storage Medium, Conte...
- Publication number 20080016576
- Publication date Jan 17, 2008
- SONY CORPORATION
- Kenjiro Ueda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing system and method using encryption key block
- Publication number 20070263875
- Publication date Nov 15, 2007
- SONY CORPORATION
- Yoshimichi Kitaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Processing Method, Information Recording Medium Manufacturing...
- Publication number 20070247985
- Publication date Oct 25, 2007
- SONY CORPORATION
- Kenjiro Ueda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...
- Publication number 20070140484
- Publication date Jun 21, 2007
- RYUJI ISHIGURO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION RECORDING/PLAYBACK APPARATUS AND METHOD
- Publication number 20070116278
- Publication date May 24, 2007
- Sony Corporation
- Tomoyuki ASANO
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording and/or reproducing apparatus
- Publication number 20070110238
- Publication date May 17, 2007
- Sony Corporation
- Tomoyuki Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing system and method
- Publication number 20070098177
- Publication date May 3, 2007
- SONY CORPORATION
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Signal recording/reproducing method and apparatus, signal record me...
- Publication number 20070031123
- Publication date Feb 8, 2007
- YOICHIRO SAKO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for ciphering playback mode information for re...
- Publication number 20060168662
- Publication date Jul 27, 2006
- Yoichiro Sako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing system and method
- Publication number 20060159272
- Publication date Jul 20, 2006
- SONY CORPORATION
- Ryuji Ishiguro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Enciphering apparatus and method, deciphering apparatus and method...
- Publication number 20060140402
- Publication date Jun 29, 2006
- RYUJI ISHIGURO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information recording/playback system
- Publication number 20060120237
- Publication date Jun 8, 2006
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE

Yoshitomo OSAWA

Person

Patents Grantslast 30 patents

Information recording and/or reproducing apparatus

Enciphering apparatus and method, deciphering apparatus and method...

Data transmitting system and method, drive unit, access method, dat...

Data transmission system

Information processing apparatus, information storage medium, conte...

Copy protection using detailed copy control information

Enciphering apparatus and method, deciphering apparatus and method...

Information processing apparatus, information storage medium, conte...

Enciphering apparatus and method, deciphering apparatus and method...

Verification method, information processing device, recording mediu...

Data transmitting system and method, drive unit, access method, dat...

Data transmission system

Signal recording/reproducing method and apparatus, signal record me...

Verification method, verification program, recording medium, inform...

Enciphering apparatus and method, deciphering apparatus and method...

Information recording device, information playback device, informat...

Information playing/reproducing apparatus and method

Data transmission system

Information processing system and method using encryption key block

Information recording/playback apparatus and method

Enciphering apparatus and method, deciphering apparatus and method...

Information recording/playback system

Data processing method, information recording medium manufacturing...

Information processing system and method

Data transmitting system and method, drive unit, access method, dat...

Information processing system and method

Information transmission system and method, drive device and access...

Data transmission system

Information processing system and method for managing encrypted dat...

Method and apparatus for ciphering playback mode information for re...

Patents Applicationslast 30 patents

INFORMATION PROCESSING DEVICE, MOBILE DEVICE, AND COMMUNICATION SYSTEM

INFORMATION PROCESSING APPARATUS, MOBILE APPARATUS, AND COMMUNICATI...

ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...

COPY PROTECTION USING DETAILED COPY CONTROL INFORMATION

INFORMATION PROCESSING APPARATUS, INFORMATION STORAGE MEDIUM, CONTE...

ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...

DATA TRANSMISSION SYSTEM

DATA TRANSMITTING SYSTEM AND METHOD, DRIVE UNIT, ACCESS METHOD, DAT...

ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...

DATA TRANSMISSION SYSTEM

ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...

DATA TRANSMITTING SYSTEM AND METHOD, DRIVE UNIT, ACCESS METHOD, DAT...

INFORMATION RECORDING/REPRODUCING APPARATUS AND METHOD

DATA TRANSMISSION SYSTEM

Verification Method, Information Processing Device, Recording Mediu...

Data transmitting system and method, drive unit, access method, dat...

Verification Method, Verification Program, Recording Medium, Inform...

Enciphering apparatus and method, deciphering apparatus and method...

Information Processing Apparatus, Information Storage Medium, Conte...

Information processing system and method using encryption key block

Data Processing Method, Information Recording Medium Manufacturing...

ENCIPHERING APPARATUS AND METHOD, DECIPHERING APPARATUS AND METHOD...

INFORMATION RECORDING/PLAYBACK APPARATUS AND METHOD

Information recording and/or reproducing apparatus

Information processing system and method

Signal recording/reproducing method and apparatus, signal record me...

Method and apparatus for ciphering playback mode information for re...

Information processing system and method

Enciphering apparatus and method, deciphering apparatus and method...

Information recording/playback system