Masahiro Kanaguchi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic head for rotary head drum
- Patent number 7,154,705
- Issue date Dec 26, 2006
- Sony Corporation
- Masahiro Kanaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head, method for recording/reproducing tape-like magnetic...
- Patent number 7,099,119
- Issue date Aug 29, 2006
- Sony Corporation
- Jun Takayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for rotary head drum
- Patent number 7,016,148
- Issue date Mar 21, 2006
- Sony Corporation
- Masahiro Kanaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal recording or reproducing apparatus
- Patent number 5,963,388
- Issue date Oct 5, 1999
- Sony Corporation
- Teruyuki Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head drum for video tape recorder
- Patent number 5,086,361
- Issue date Feb 4, 1992
- Sony Corporation
- Hideaki Kawada
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel table assembly
- Patent number 4,887,775
- Issue date Dec 19, 1989
- Sony Corporation
- Masahiro Kanaguchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic head for rotary head drum
- Publication number 20060098333
- Publication date May 11, 2006
- Masahiro Kanaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head for rotary head drum
- Publication number 20040021983
- Publication date Feb 5, 2004
- Masahiro Kanaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head, method for recording/reproducing tape-like magnetic...
- Publication number 20020159197
- Publication date Oct 31, 2002
- Jun Takayama
- G11 - INFORMATION STORAGE