Katsutaro Ichihara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Phase-change optical recording medium
- Patent number 7,767,285
- Issue date Aug 3, 2010
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium for holographic recording and...
- Patent number 7,626,910
- Issue date Dec 1, 2009
- Kabushiki Kaisha Toshiba
- Akiko Hirao
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic recording medium and method of manufacturing the same
- Patent number 7,498,103
- Issue date Mar 3, 2009
- Kabushiki Kaisha Toshiba
- Rumiko Hayase
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic recording medium
- Patent number 7,494,747
- Issue date Feb 24, 2009
- Kabushiki Kaisha Toshiba
- Rumiko Hayase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Information recording medium and its manufacturing method
- Patent number 7,455,951
- Issue date Nov 25, 2008
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Phase-change optical recording medium
- Patent number 7,357,969
- Issue date Apr 15, 2008
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic recording medium
- Patent number 7,359,306
- Issue date Apr 15, 2008
- Kabushiki Kaisha Toshiba
- Kazuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-change optical recording medium
- Patent number 7,335,459
- Issue date Feb 26, 2008
- Kabushiki Kaisha Toshiba
- Sumio Ashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-change optical recording medium
- Patent number 7,294,382
- Issue date Nov 13, 2007
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-change optical recording medium
- Patent number 7,291,375
- Issue date Nov 6, 2007
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium
- Patent number 7,270,916
- Issue date Sep 18, 2007
- Kabushiki Kaisha Toshiba
- Naoko Kihara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Optical recording medium having super resolution layer
- Patent number 7,272,107
- Issue date Sep 18, 2007
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and equipment for storing holographic data
- Patent number 7,254,106
- Issue date Aug 7, 2007
- Kabushiki Kaisha Toshiba
- Kazuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording-reproducing method
- Patent number 7,245,576
- Issue date Jul 17, 2007
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-change optical recording medium
- Patent number 7,132,147
- Issue date Nov 7, 2006
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 7,110,348
- Issue date Sep 19, 2006
- Kabushiki Kaisha Toshiba
- Naomasa Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic recording medium and holographic recording medium manuf...
- Patent number 7,095,536
- Issue date Aug 22, 2006
- Kabushiki Kaisha Toshiba
- Akiko Hirao
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk having super-resolution film
- Patent number 7,081,328
- Issue date Jul 25, 2006
- Kabushiki Kaisha Toshiba
- Kenji Todori
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head, method of manufacturing...
- Patent number 7,042,810
- Issue date May 9, 2006
- Kabushiki Kaisha Toshiba
- Junichi Akiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic recording medium and holographic recording medium manuf...
- Patent number 7,031,037
- Issue date Apr 18, 2006
- Kabushiki Kaisha Toshiba
- Akiko Hirao
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 7,011,876
- Issue date Mar 14, 2006
- Kabushiki Kaisha Toshiba
- Sumio Ashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 6,944,116
- Issue date Sep 13, 2005
- Kabushiki Kaisha Toshiba
- Naomasa Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and optical disk drive
- Patent number 6,842,419
- Issue date Jan 11, 2005
- Kabushiki Kaisha Toshiba
- Naomasa Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with multiple magnetic layers capable of...
- Patent number 6,830,824
- Issue date Dec 14, 2004
- Kabushiki Kaisha Toshiba
- Akira Kikitsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, optical recording and/or reproducing meth...
- Patent number 6,826,144
- Issue date Nov 30, 2004
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 6,805,935
- Issue date Oct 19, 2004
- Kabushiki Kaisha Toshiba
- Sumio Ashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase change nonvolatile storage device and drive circuit
- Patent number 6,750,469
- Issue date Jun 15, 2004
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk drive
- Patent number 6,744,717
- Issue date Jun 1, 2004
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording and reproducing device having...
- Patent number 6,741,524
- Issue date May 25, 2004
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, reproducing method, and reproducing appar...
- Patent number 6,738,335
- Issue date May 18, 2004
- Kabushiki Kaisha Toshiba
- Kenji Todori
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical Device
- Publication number 20070253051
- Publication date Nov 1, 2007
- Kunihiko Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Phase-change optical recording medium
- Publication number 20070148396
- Publication date Jun 28, 2007
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Application
Phase-change optical recording medium
- Publication number 20060275577
- Publication date Dec 7, 2006
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Application
Phase-change optical recording medium
- Publication number 20060269719
- Publication date Nov 30, 2006
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Application
Phase-change optical recording medium
- Publication number 20060234004
- Publication date Oct 19, 2006
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Application
Phase-change optical recording medium
- Publication number 20060234005
- Publication date Oct 19, 2006
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium and its manufacturing method
- Publication number 20060177769
- Publication date Aug 10, 2006
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Holographic recording medium and holographic recording medium manuf...
- Publication number 20060126141
- Publication date Jun 15, 2006
- Kabushiki Kaisha Toshiba
- Akiko Hirao
- G11 - INFORMATION STORAGE
Information Patent Application
Holographic recording medium and method of manufacturing the same
- Publication number 20060014081
- Publication date Jan 19, 2006
- Kabushiki Kaisha Toshiba
- Rumiko Hayase
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium
- Publication number 20060007846
- Publication date Jan 12, 2006
- Kabushiki Kaisha Toshiba
- Naomasa Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Reproducing apparatus, recording and reproducing apparatus and repr...
- Publication number 20050195722
- Publication date Sep 8, 2005
- Takayuki Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Holographic recording medium
- Publication number 20050196679
- Publication date Sep 8, 2005
- Kabushiki Kaisha Toshiba
- Rumiko Hayase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hologram type optical recording medium, manufacturing method and re...
- Publication number 20050174917
- Publication date Aug 11, 2005
- Kazuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
Phase-change optical recording medium
- Publication number 20050106353
- Publication date May 19, 2005
- Kabushiki Kaisha Toshiba
- Tsukasa Nakai
- G11 - INFORMATION STORAGE
Information Patent Application
Method and equipment for storing holographic data
- Publication number 20050088947
- Publication date Apr 28, 2005
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Application
Holographic optical recording medium, manufacturing method thereof...
- Publication number 20050068593
- Publication date Mar 31, 2005
- Kabushiki Kaisha Toshiba
- Rumiko Hayase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical recording medium
- Publication number 20050042408
- Publication date Feb 24, 2005
- Kabushiki Kaisha Toshiba
- Sumio Ashida
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, optical recording and/or reproducing meth...
- Publication number 20050041571
- Publication date Feb 24, 2005
- KABUSHIKI KAISHA TOSHIBA
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Application
Recording medium
- Publication number 20050026079
- Publication date Feb 3, 2005
- Naoko Kihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Holographic recording medium and holographic recording medium manuf...
- Publication number 20050018260
- Publication date Jan 27, 2005
- Akiko Hirao
- G11 - INFORMATION STORAGE
Information Patent Application
Hologram recording medium and method of hologram recording and repr...
- Publication number 20050002311
- Publication date Jan 6, 2005
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Application
Holographic recording medium
- Publication number 20040233831
- Publication date Nov 25, 2004
- Kazuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and optical recording-reproducing method
- Publication number 20040190432
- Publication date Sep 30, 2004
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Application
Thermally-assisted magnetic recording device, thermally-assisted ma...
- Publication number 20040184361
- Publication date Sep 23, 2004
- KABUSHIKI KAISHA TOSHIBA
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium, method of recording informati...
- Publication number 20040179457
- Publication date Sep 16, 2004
- Kabushiki Kaisha Toshiba
- Akiko Hirao
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and method of manufacturing optical record...
- Publication number 20040180266
- Publication date Sep 16, 2004
- Kabushiki Kaisha Toshiba
- Akiko Hirao
- G11 - INFORMATION STORAGE
Information Patent Application
Phase-change optical recording medium
- Publication number 20040121261
- Publication date Jun 24, 2004
- Kabushiki Kaisha Toshiba
- Sumio Ashida
- G11 - INFORMATION STORAGE
Information Patent Application
Phase change optical recording medium
- Publication number 20040076908
- Publication date Apr 22, 2004
- Kabushiki Kaisha Toshiba
- Noritake Oomachi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium
- Publication number 20040022987
- Publication date Feb 5, 2004
- Kabushiki Kaisha Toshiba
- Sumio Ashida
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and optical disk drive
- Publication number 20030193857
- Publication date Oct 16, 2003
- Kabushiki Kaisha Toshiba
- Katsutaro Ichihara
- G11 - INFORMATION STORAGE

Katsutaro Ichihara

Person

Patents Grantslast 30 patents

Phase-change optical recording medium

Optical information recording medium for holographic recording and...

Holographic recording medium and method of manufacturing the same

Holographic recording medium

Information recording medium and its manufacturing method

Phase-change optical recording medium

Holographic recording medium

Phase-change optical recording medium

Phase-change optical recording medium

Phase-change optical recording medium

Recording medium

Optical recording medium having super resolution layer

Method and equipment for storing holographic data

Optical recording medium and optical recording-reproducing method

Phase-change optical recording medium

Optical information recording medium

Holographic recording medium and holographic recording medium manuf...

Optical disk having super-resolution film

Thermally-assisted magnetic recording head, method of manufacturing...

Holographic recording medium and holographic recording medium manuf...

Optical recording medium

Optical information recording medium

Optical information recording medium and optical disk drive

Magnetic recording medium with multiple magnetic layers capable of...

Optical recording medium, optical recording and/or reproducing meth...

Optical recording medium

Phase change nonvolatile storage device and drive circuit

Optical disk and optical disk drive

Thermally-assisted magnetic recording and reproducing device having...

Optical recording medium, reproducing method, and reproducing appar...

Patents Applicationslast 30 patents

Optical Device

Phase-change optical recording medium

Phase-change optical recording medium

Phase-change optical recording medium

Phase-change optical recording medium

Phase-change optical recording medium

Information recording medium and its manufacturing method

Holographic recording medium and holographic recording medium manuf...

Holographic recording medium and method of manufacturing the same

Optical information recording medium

Reproducing apparatus, recording and reproducing apparatus and repr...

Holographic recording medium

Hologram type optical recording medium, manufacturing method and re...

Phase-change optical recording medium

Method and equipment for storing holographic data

Holographic optical recording medium, manufacturing method thereof...

Optical recording medium

Optical recording medium, optical recording and/or reproducing meth...

Recording medium

Holographic recording medium and holographic recording medium manuf...

Hologram recording medium and method of hologram recording and repr...

Holographic recording medium

Optical recording medium and optical recording-reproducing method

Thermally-assisted magnetic recording device, thermally-assisted ma...

Optical information recording medium, method of recording informati...

Optical recording medium and method of manufacturing optical record...

Phase-change optical recording medium

Phase change optical recording medium

Optical recording medium

Optical disk and optical disk drive