Saburo Nobutoki

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reduced degradation, high resolution image pickup tube
- Patent number 4,564,784
- Issue date Jan 14, 1986
- Hitachi, Ltd.
- Sachio Ishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating image pickup tubes
- Patent number 4,457,732
- Issue date Jul 3, 1984
- Hitachi, Ltd.
- Saburo Nobutoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image pickup tube faceplate structure
- Patent number 4,405,938
- Issue date Sep 20, 1983
- Hitachi, Ltd.
- Saburo Nobutoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical image pickup system
- Patent number 4,100,570
- Issue date Jul 11, 1978
- Hitachi, Ltd.
- Saburo Nobutoki
- G02 - OPTICS