Patents by Inventor Nobutake Kagami
Nobutake Kagami has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7342856Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: March 28, 2007Date of Patent: March 11, 2008Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Patent number: 7313083Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: May 2, 2005Date of Patent: December 25, 2007Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Patent number: 7307932Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: November 21, 2005Date of Patent: December 11, 2007Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Patent number: 7292523Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: March 18, 2005Date of Patent: November 6, 2007Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20070165501Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: March 28, 2007Publication date: July 19, 2007Applicant: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Patent number: 7218595Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: March 18, 2005Date of Patent: May 15, 2007Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Patent number: 7106671Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: June 30, 2004Date of Patent: September 12, 2006Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20060077839Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: November 21, 2005Publication date: April 13, 2006Applicant: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Patent number: 7006417Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: March 24, 2005Date of Patent: February 28, 2006Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Patent number: 6990052Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: March 24, 2005Date of Patent: January 24, 2006Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20050190687Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: May 2, 2005Publication date: September 1, 2005Applicant: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20050169142Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: March 24, 2005Publication date: August 4, 2005Applicant: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20050163003Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: March 24, 2005Publication date: July 28, 2005Applicant: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20050163034Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: March 18, 2005Publication date: July 28, 2005Applicant: Sony CorporationInventors: Michihiko IIda, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20050163035Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: March 18, 2005Publication date: July 28, 2005Applicant: Sony CorporationInventors: Michihiko IIda, Toshihiro Akimori, Nobutake Kagami
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Patent number: 6917572Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: GrantFiled: February 23, 2001Date of Patent: July 12, 2005Assignee: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20040240351Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: June 30, 2004Publication date: December 2, 2004Applicant: Sony CorporationInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Publication number: 20020027848Abstract: In a recording material, physical characteristic information of the recording medium, and more specifically, material information representing the material of the disc, is recorded. Accordingly, a recording apparatus and a reading apparatus easily and accurately determine the physical characteristics of the disc, thereby making it possible to provide suitable setting for performing an operation.Type: ApplicationFiled: February 23, 2001Publication date: March 7, 2002Applicant: SONY CORPORATIONInventors: Michihiko Iida, Toshihiro Akimori, Nobutake Kagami
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Patent number: 5341349Abstract: A magneto-optical recording medium comprises, at least a transparent base plate, a dielectric layer formed on one major surface of the transparent base plate, and a recording magnetic layer formed over the dielectric layer. The dielectric layer may be a single-layer structure consisting of a dense dielectric film or may be a two-layer structure consisting of a porous dielectric film formed contiguously with the transparent base plate, and a dense dielectric film formed contiguously with the recording magnetic layer. The magneto-optical recording medium has high recording magnetic field sensitivity and excellent mechanical properties, and is capable of satisfactorily functioning for recording/reading operation on either a magnetic modulation recording system or an optical modulation recording system.Type: GrantFiled: November 25, 1992Date of Patent: August 23, 1994Assignee: Sony CorporationInventors: Nobutake Kagami, Yuichiro Doi, Yuko Nakamura