Matayasu Kubo

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital sound recording on motion picture film
- Patent number 5,677,753
- Issue date Oct 14, 1997
- Sony Corporation
- Shinji Miyamori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Digital sound recording on motion picture film
- Patent number 5,677,752
- Issue date Oct 14, 1997
- Sony Corporation
- Shinji Miyamori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Digital sound recording on motion picture film
- Patent number 5,617,158
- Issue date Apr 1, 1997
- Sony Corporation
- Shinji Miyamori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical disk player having reduced laser output during track changes
- Patent number 4,660,189
- Issue date Apr 21, 1987
- Sony Corporation
- Yoshihiro Tsukamura
- G11 - INFORMATION STORAGE