Toru Hama

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording and/or reproducing device for disks
- Patent number RE42763
- Issue date Sep 27, 2011
- Sony Corporation
- Tomohiro Watanabe
- 720 - Dynamic optical information storage or retrieval
Information Patent Grant
Disc support plate, disc changer mechanism, and disc recording and/...
- Patent number RE42482
- Issue date Jun 21, 2011
- Sony Corporation
- Kazuyuki Takizawa
- 720 - Dynamic optical information storage or retrieval
Information Patent Grant
Recording and/or reproducing device for disks
- Patent number RE42041
- Issue date Jan 18, 2011
- Sony Corporation
- Tomohiro Watanabe
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Optical pickup and optical disc apparatus
- Patent number 7,447,136
- Issue date Nov 4, 2008
- Sony Corporation
- Toru Hama
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk holding member, disk tray, recording and/or reproducing device...
- Patent number 7,308,695
- Issue date Dec 11, 2007
- Sony Corporation
- Kazuyuki Takizawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording and/or reproducing device
- Patent number 6,934,959
- Issue date Aug 23, 2005
- Sony Corporation
- Kazuyuki Takizawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc support plate, disc changer mechanism, and disc recording and/...
- Patent number 6,785,897
- Issue date Aug 31, 2004
- Sony Corporation
- Kazuyuki Takizawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording and/or reproducing device with starting and ejection...
- Patent number 6,760,283
- Issue date Jul 6, 2004
- Sony Corporation
- Tomohiro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc recording/reproducing apparatus and disc container casing used...
- Patent number 6,754,164
- Issue date Jun 22, 2004
- Sony Corporation
- Kiyoshi Goto
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing device for disks
- Patent number 6,751,181
- Issue date Jun 15, 2004
- Sony Corporation
- Tomohiro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing device for disks
- Patent number 6,724,713
- Issue date Apr 20, 2004
- Sony Corporation
- Tomohiro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc holding device and disc recording and/or reproducing device in...
- Patent number 6,683,828
- Issue date Jan 27, 2004
- Sony Corporation
- Tomohiro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc recording and/or reproducing apparatus having control plates a...
- Patent number 6,654,319
- Issue date Nov 25, 2003
- Sony Corporation
- Tomohiro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc support plate and disc recording and/or reproducing device
- Patent number 6,646,974
- Issue date Nov 11, 2003
- Sony Corporation
- Kazuyuki Takizawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc recording/reproducing apparatus and disc container casing used...
- Patent number 6,493,308
- Issue date Dec 10, 2002
- Sony Corporation
- Ryoji Takamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc recording/reproducing apparatus and disc container casing used...
- Patent number 6,307,828
- Issue date Oct 23, 2001
- Sony Corporation
- Kiyoshi Goto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information processing apparatus and method, program recording medi...
- Publication number 20070206732
- Publication date Sep 6, 2007
- Ryogo Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical pickup and optical disc apparatus
- Publication number 20060245082
- Publication date Nov 2, 2006
- SONY CORPORATION
- Toru Hama
- G11 - INFORMATION STORAGE
Information Patent Application
Disc recording and/or reproducing device
- Publication number 20030198147
- Publication date Oct 23, 2003
- SONY CORPORATION
- Tomohiro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Application
Disk holding member, disk tray, recording and/or reproducing device...
- Publication number 20030185112
- Publication date Oct 2, 2003
- Kazuyuki Takizawa
- G11 - INFORMATION STORAGE
Information Patent Application
Disk recording and/or reproducing device
- Publication number 20030026192
- Publication date Feb 6, 2003
- Kazuyuki Takizawa
- G11 - INFORMATION STORAGE
Information Patent Application
DISC RECORDING/REPRODUCING APPARATUS AND DISC CONTAINER CASING USED...
- Publication number 20020064123
- Publication date May 30, 2002
- RYOJI TAKAMATSU
- G11 - INFORMATION STORAGE
Information Patent Application
Disc support plate and disc recording and/or reproducing device
- Publication number 20020024895
- Publication date Feb 28, 2002
- Sony Corporation
- Kazuyuki Takizawa
- G11 - INFORMATION STORAGE
Information Patent Application
Disc recording/reproducing apparatus and disc container casing used...
- Publication number 20010036144
- Publication date Nov 1, 2001
- Sony Corporation
- Kiyoshi Goto
- G11 - INFORMATION STORAGE
Information Patent Application
Disc support plate, disc changer mechanism, and disc recording and/...
- Publication number 20010028627
- Publication date Oct 11, 2001
- Kazuyuki Takizawa
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Recording and/or reproducing device for disks

Disc support plate, disc changer mechanism, and disc recording and/...

Recording and/or reproducing device for disks

Optical pickup and optical disc apparatus

Disk holding member, disk tray, recording and/or reproducing device...

Disk recording and/or reproducing device

Disc support plate, disc changer mechanism, and disc recording and/...

Disk recording and/or reproducing device with starting and ejection...

Disc recording/reproducing apparatus and disc container casing used...

Recording and/or reproducing device for disks

Recording and/or reproducing device for disks

Disc holding device and disc recording and/or reproducing device in...

Disc recording and/or reproducing apparatus having control plates a...

Disc support plate and disc recording and/or reproducing device

Disc recording/reproducing apparatus and disc container casing used...

Disc recording/reproducing apparatus and disc container casing used...

Patents Applicationslast 30 patents

Information processing apparatus and method, program recording medi...

Optical pickup and optical disc apparatus

Disc recording and/or reproducing device

Disk holding member, disk tray, recording and/or reproducing device...

Disk recording and/or reproducing device

DISC RECORDING/REPRODUCING APPARATUS AND DISC CONTAINER CASING USED...

Disc support plate and disc recording and/or reproducing device

Disc recording/reproducing apparatus and disc container casing used...

Disc support plate, disc changer mechanism, and disc recording and/...