Takeshi Ito

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording and reproducing apparatus for tracking wobbling g...
- Patent number 5,434,834
- Issue date Jul 18, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Masahisa Shinoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and reproducing apparatus for tracking wobbling g...
- Patent number 5,383,169
- Issue date Jan 17, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Masahisa Shinoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and reproducing apparatus for tracking wobbling g...
- Patent number 5,303,216
- Issue date Apr 12, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Masahisa Shinoda
- G11 - INFORMATION STORAGE