Sadao Okada

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Slidable carriage mount for disc memory apparatus
- Patent number 4,819,109
- Issue date Apr 4, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Sadao Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Data converter pickup carriage assembly
- Patent number 4,740,946
- Issue date Apr 26, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Yumura
- G01 - MEASURING TESTING