Rita Au

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-valued ROM circuit #7
- Patent number 5,719,520
- Issue date Feb 17, 1998
- Shibata; Tadashi
- Rita Wai-Chi Au
- G11 - INFORMATION STORAGE
Information Patent Grant
Analog semiconductor memory device having multiple-valued comparato...
- Patent number 5,684,738
- Issue date Nov 4, 1997
- Shibata; Tadashi
- Rita Au
- H03 - BASIC ELECTRONIC CIRCUITRY